# Courses of Study : Mathematics

Counting and Cardinality
Know number names and the count sequence.
 Mathematics (2016) Grade(s): K All Resources: 2 Learning Activities: 2
1 ) Count to 100 by ones and by tens. [K-CC1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.1 - Count to twenty by ones.

 Mathematics (2016) Grade(s): K All Resources: 1 Learning Activities: 1
2 ) Count forward beginning from a given number within the known sequence (instead of having to begin at 1). [K-CC2]

 Mathematics (2016) Grade(s): K All Resources: 2 Learning Activities: 1 Lesson Plans: 1
3 ) Write numbers from 0 to 20. Represent a number of objects with a written numeral 0-20 (with 0 representing a count of no objects). [K-CC3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.3- Distinguish numerals from other print (letters, symbols); recognize numerals 0 through 5 as written.

Count to tell the number of objects.
 Mathematics (2016) Grade(s): K All Resources: 1 Lesson Plans: 1
4 ) Understand the relationship between numbers and quantities; connect counting to cardinality. [K-CC4]

a. When counting objects, say the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object. [K-CC4a]

b. Understand that the last number name said tells the number of objects counted. The number of objects is the same regardless of their arrangement or the order in which they were counted. [K-CC4b]

c. Understand that each successive number name refers to a quantity that is one larger. [K-CC4c]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.4- When counting objects, demonstrate one-to- one correspondence by saying the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object (limit numbers and objects to five).

 Mathematics (2016) Grade(s): K All Resources: 1 Classroom Resources: 1
5 ) Count to answer "how many'" questions about as many as 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1-20, count out that many objects. [K-CC5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.5- Answer "how many" questions by counting objects arranged in a line and a rectangular array (limit objects to five).

Compare numbers.
 Mathematics (2016) Grade(s): K All Resources: 2 Learning Activities: 1 Lesson Plans: 1
6 ) Identify whether the number of objects in one group is greater than, less than, or equal to the number of objects in another group, e.g., by using matching and counting strategies. (Include groups with up to ten objects.) [K-CC6]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.6- Identify whether the number of objects in one group is greater than, less than, or equal to the number of objects in another group (limit objects per group to five).

 Mathematics (2016) Grade(s): K All Resources: 1 Learning Activities: 1
7 ) Compare two numbers between 1 and 10 presented as written numerals. [K-CC7]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.7- Compare two numbers between 1 and 5 presented as written numerals.

Operations and Algebraic Thinking
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.
 Mathematics (2016) Grade(s): K All Resources: 1 Classroom Resources: 1
8 ) Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations. (Drawings need not show details, but should show the mathematics in the problem. This applies wherever drawings are mentioned in the Standards.) [K-OA1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS. K.8- Represent addition as "add to/put together" and subtraction as "take from/take apart" with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, or verbal explanations (limited to five).

 Mathematics (2016) Grade(s): K All Resources: 1 Learning Activities: 1
9 ) Solve addition and subtraction word problems, and add and subtract within 10, e.g., by using objects or drawings to represent the problem. [K-OA2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.9 -Solve addition and subtraction word problems, and add and subtract within 5, e.g., by using objects or drawings to represent the problem.

 Mathematics (2016) Grade(s): K All Resources: 1 Classroom Resources: 1
10 ) Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation (e.g., 5 = 2 + 3 and 5 = 4 + 1). [K-OA3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.10- Demonstrate, using a model with objects, composing and decomposing numbers (limited to ten and less).

 Mathematics (2016) Grade(s): K All Resources: 1 Learning Activities: 1
11 ) For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation. [K-OA4]

 Mathematics (2016) Grade(s): K All Resources: 2 Learning Activities: 2
12 ) Fluently add and subtract within 5. [K-OA5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.12- Represent addition and subtraction of 1 more or 1 less from a number 1 to 5.

Number and Operations in Base Ten
Work with numbers 11-19 to gain foundations for place value.
 Mathematics (2016) Grade(s): K All Resources: 0
13 ) Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (e.g., 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones. [K-NBT1]

Measurement and Data
Describe and compare measurable attributes.
 Mathematics (2016) Grade(s): K All Resources: 6 Learning Activities: 2 Lesson Plans: 2 Classroom Resources: 1 Unit Plans: 1
14 ) Describe measurable attributes of objects such as length or weight. Describe several measurable attributes of a single object. [K-MD1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.14- Describe common objects by attribute such as size (big/small), weight (heavy/light) and length (long/short).

 Mathematics (2016) Grade(s): K All Resources: 2 Lesson Plans: 2
15 ) Directly compare two objects, with a measurable attribute in common, to see which object has "more of" or "less of" the attribute, and describe the difference. [K-MD2]

Example: Directly compare the heights of two children, and describe one child as taller or shorter.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.15- Compare two objects with regard to size (bigger/smaller) and weight (heavier/lighter) and height (taller/shorter).

Classify objects and count the number of objects in each category.
 Mathematics (2016) Grade(s): K All Resources: 3 Learning Activities: 1 Lesson Plans: 2
16 ) Classify objects into given categories; count the number of objects in each category, and sort the categories by count. (Limit category counts to be less than or equal to 10.) [K-MD3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.16- Explore a simple pictograph (limited to two categories and limit a combined quantity of 5 for both categories).

Geometry
Identify and describe shapes (squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres).
 Mathematics (2016) Grade(s): K All Resources: 1 Learning Activities: 1
17 ) Describe objects in the environment using names of shapes, and describe the relative positions of these objects using terms such as above, below, beside, in front of, behind, and next to. [K-G1]

NAEP Framework
NAEP Statement::
4G1b: Identify or describe (informally) real-world objects using simple plane figures (e.g., triangles, rectangles, squares, and circles) and simple solid figures (e.g., cubes, spheres, and cylinders).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.17- Match shapes of the same size and orientation and describe the relative positions using in front of and behind (limited to circle, square, rectangle, and triangle).

 Mathematics (2016) Grade(s): K All Resources: 2 Learning Activities: 2
18 ) Correctly name shapes regardless of their orientations or overall size. [K-G2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.18- Recognize a circle, square, rectangle, and triangle.

 Mathematics (2016) Grade(s): K All Resources: 1 Learning Activities: 1
19 ) Identify shapes as two-dimensional (lying in a plane, "flat") or three-dimensional ("solid"). [K-G3]

NAEP Framework
NAEP Statement::
4G1f: Describe attributes of two- and three-dimensional shapes.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.19- Match a real-life two-dimensional or three- dimensional object with a drawing of the object.

Analyze, compare, create, and compose shapes.
 Mathematics (2016) Grade(s): K All Resources: 0
20 ) Analyze and compare two- and three-dimensional shapes, in different sizes and orientations, using informal language to describe their similarities, differences, parts (e.g., number of sides and vertices or "corners"), and other attributes (e.g., having sides of equal length). [K-G4]

NAEP Framework
NAEP Statement::
4G1f: Describe attributes of two- and three-dimensional shapes.

 Mathematics (2016) Grade(s): K All Resources: 0
21 ) Model shapes in the world by building shapes from components (e.g., sticks and clay balls) and drawing shapes. [K-G5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.K.21- Match a shape to common objects (real or picture; limited to circle, square, rectangle, and triangle).

 Mathematics (2016) Grade(s): K All Resources: 0
22 ) Compose simple shapes to form larger shapes. [K-G6]

Example: "Can you join these two triangles with full sides touching to make a rectangle'"

Operations and Algebraic Thinking
Represent and solve problems involving addition and subtraction.
 Mathematics (2016) Grade(s): 1 All Resources: 0
1 ) Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem. (See Appendix A, Table 1.) [1-OA1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.1- Represent addition as "add to/put together" and subtraction as "take from/take apart" with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, or verbal explanations (limited to 15).

 Mathematics (2016) Grade(s): 1 All Resources: 2 Learning Activities: 2
2 ) Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem. [1-OA2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.2- Represent addition as 'add to/put together' and subtraction as "take from/take apart" with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, or verbal explanations (limited to 15).

Understand and apply properties of operations and the relationship between addition and subtraction.
 Mathematics (2016) Grade(s): 1 All Resources: 2 Lesson Plans: 2
3 ) Apply properties of operations as strategies to add and subtract. (Students need not use formal terms for these properties.) [1-OA3]

Examples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known (Commutative property of addition)

To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12 (Associative property of addition)

 Mathematics (2016) Grade(s): 1 All Resources: 1 Lesson Plans: 1
4 ) Understand subtraction as an unknown-addend problem. [1-OA4]

Example: Subtract 10 - 8 by finding the number that makes 10 when added to 8.

 Mathematics (2016) Grade(s): 1 All Resources: 1 Lesson Plans: 1
5 ) Relate counting to addition and subtraction (e.g., by counting on 2 to add 2). [1-OA5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.5- Represent addition and subtraction of 1 more or 1 less from a number 1 to 15.

 Mathematics (2016) Grade(s): 1 All Resources: 3 Lesson Plans: 2 Classroom Resources: 1
6 ) Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13). [1-OA6]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.6- Add and subtract numbers 1 to 15 using objects, pictures, and fingers.

Work with addition and subtraction equations.
 Mathematics (2016) Grade(s): 1 All Resources: 0
7 ) Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false. [1-OA7]

Example: Which of the following equations are true and which are false:

6 = 6, 7 = 8 - 1, 5 + 2 = 2 + 5, 4 + 1 = 5 + 2'

NAEP Framework
NAEP Statement::
8A4b: Interpret "=" as an equivalence between two expressions and use this interpretation to solve problems.

 Mathematics (2016) Grade(s): 1 All Resources: 2 Lesson Plans: 2
8 ) Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. [1-OA8] NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

Number and Operations in Base Ten
Extend the counting sequence.
 Mathematics (2016) Grade(s): 1 All Resources: 0
9 ) Count to 120, starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral. [1-NBT1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.9- Count to 30 by ones. Distinguish numerals from other print (letters, symbols); recognize numerals 0 through 15 as written. When given a numeral 0 to 15, represent the numeral with objects.

Understand place value.
 Mathematics (2016) Grade(s): 1 All Resources: 0
10 ) Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases: [1-NBT2]

a. 10 can be thought of as a bundle of ten ones, called a "ten." [1-NBT2a]

b. The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones. [1-NBT2b]

c. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones). [1-NBT2c]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.10- Recognize and create sets of ten (limit to three sets).

 Mathematics (2016) Grade(s): 1 All Resources: 1 Learning Activities: 1
11 ) Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and <. [1-NBT3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.11- Compare two sets of items using greater than, less than or same (sets limited to 1 to 19 items; each set differs by less than 4). M.AAS.1.11a - Identify whether the number of objects in one group is greater than, less than, or same/equal to the number of objects in another group, e.g., by using matching and counting strategies. (Include groups with up to 15 objects.) M.AAS.1.11b -Compare two numbers between 1 and 15 presented as written numerals.

Use place value understanding and properties of operations to add and subtract.
 Mathematics (2016) Grade(s): 1 All Resources: 1 Lesson Plans: 1
12 ) Add within 100, including adding a two-digit number and a one-digit number and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method, and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten. [1-NBT4]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.12- Compose and decompose numbers from 1 to 15 into one ten and ones using objects, drawings, or pictures.

 Mathematics (2016) Grade(s): 1 All Resources: 1 Learning Activities: 1
13 ) Given a two-digit number, mentally find 10 more or 10 less than the number without having to count; explain the reasoning used. [1-NBT5]

 Mathematics (2016) Grade(s): 1 All Resources: 0
14 ) Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90 (positive or zero differences), using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method, and explain the reasoning used. [1-NBT6]

Measurement and Data
Measure lengths indirectly and by iterating length units.
 Mathematics (2016) Grade(s): 1 All Resources: 0
15 ) Order three objects by length; compare the lengths of two objects indirectly by using a third object. [1-MD1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.15- Compare lengths of objects (real or pictures) in terms of longer/shorter and taller/shorter.

 Mathematics (2016) Grade(s): 1 All Resources: 1 Lesson Plans: 1
16 ) Express the length of an object as a whole number of length units by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps. [1-MD2]

Tell and write time.
 Mathematics (2016) Grade(s): 1 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
17 ) Tell and write time in hours and half-hours using analog and digital clocks. [1-MD3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.17- Demonstrate an understanding of the concept of time using words such as yesterday, today, tomorrow, morning, afternoon, day, and night; identify activities that come before, next, and after on a daily schedule using a clock limited to time in hours.

Represent and interpret data.
 Mathematics (2016) Grade(s): 1 All Resources: 5 Learning Activities: 1 Lesson Plans: 4
18 ) Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another. [1-MD4]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.18- Sort objects or pictures into common categories (e.g., shapes, pets, fruits; limited to two categories and a combined total of 15 objects/pictures for the categories).

Geometry
Reason with shapes and their attributes.
 Mathematics (2016) Grade(s): 1 All Resources: 0
19 ) Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size); build and draw shapes to possess defining attributes. [1-G1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.19- Determine similarities and differences among shapes (limited to circle, square, rectangle, and triangle).

 Mathematics (2016) Grade(s): 1 All Resources: 0
20 ) Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape. (Students do not need to learn formal names such as "right rectangular prism.") [1-G2]

NAEP Framework
NAEP Statement::
4G3b: Assemble simple plane shapes to construct a given shape.

NAEP Statement::
4G3f: Describe and compare properties of simple and compound figures composed of triangles, squares, and rectangles.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.20- Sort shapes of the same size and orientation (limited to circle, square, rectangle, and triangle).

 Mathematics (2016) Grade(s): 1 All Resources: 0
21 ) Partition circles and rectangles into two and four equal shares; describe the shares using the words halves, fourths, and quarters; and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares. [1-G3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.1.21- Put together two equal size pieces to make a shape that relates to a whole (limited to circle, square, rectangle, and triangle).

Operations and Algebraic Thinking
Represent and solve problems involving addition and subtraction.
 Mathematics (2016) Grade(s): 2 All Resources: 1 Lesson Plans: 1
1 ) Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. (See Appendix A, Table 1.) [2-OA1]

NAEP Framework
NAEP Statement::
• Whole numbers, or
• Fractions with like denominators, or
• Decimals through hundredths.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.1- Represent addition and subtraction by using objects, pictures, fingers, or sounds (within 30).

 Mathematics (2016) Grade(s): 2 All Resources: 2 Learning Activities: 2
2 ) Fluently add and subtract within 20 using mental strategies. (See standard 6, Grade 1, for a list of mental strategies.) By end of Grade 2, know from memory all sums of two one-digit numbers. [2-OA2]

NAEP Framework
NAEP Statement::
• Whole numbers, or
• Fractions with like denominators, or
• Decimals through hundredths.

NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

Work with equal groups of objects to gain foundations for multiplication.
 Mathematics (2016) Grade(s): 2 All Resources: 0
3 ) Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends. [2-OA3]

NAEP Framework
NAEP Statement::
4NPO5a: Identify odd and even numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.3- Separate even numbers of objects into two groups (limited to twenty total objects).

 Mathematics (2016) Grade(s): 2 All Resources: 1 Lesson Plans: 1
4 ) Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends. [2-OA4]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.4- Find the total number of objects in two equal groups (limit of twenty total objects).

Number and Operations in Base Ten
Understand place value.
 Mathematics (2016) Grade(s): 2 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
5 ) Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases: [2-NBT1]

a. 100 can be thought of as a bundle of ten tens, called a "hundred." [2-NBT1a]

b. The numbers 100, 200, 300, 400, 500, 600, 700, 800, 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds (and 0 tens and 0 ones). [2-NBT1b]

NAEP Framework
NAEP Statement::
4NPO1a: Identify place value and actual value of digits in whole numbers.

NAEP Statement::
4NPO1c: Compose or decompose whole quantities by place value (e.g., write whole numbers in expanded notation using place value: 342 = 300 + 40 + 2).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.5- Recognize and represent numbers up to 30 with sets of tens and ones (objects, columns, arrays).

 Mathematics (2016) Grade(s): 2 All Resources: 0
6 ) Count within 1000; skip-count by 5s, 10s, and 100s. [2-NBT2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.6- Count to 50 by ones. When given a numeral 0 to 25, name the next number in a three-item sequence.

 Mathematics (2016) Grade(s): 2 All Resources: 0
7 ) Read and write numbers to 1000 using base-ten numerals, number names, and expanded form. [2-NBT3]

NAEP Framework
NAEP Statement::
4NPO1d: Write or rename whole numbers (e.g., 10: 5 + 5, 12 - 2, 2 � 5).

NAEP Statement::
4NPO1e: Connect model, number word, or number using various models and representations for whole numbers, fractions, and decimals.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.7- Recognize numerals 0 through 30 as written. When given a numeral 0 to 30, represent the numeral with objects. Match a numeral 1 to 30 to a quantity.

 Mathematics (2016) Grade(s): 2 All Resources: 1 Lesson Plans: 1
8 ) Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits using >, =, and < symbols to record the results of comparisons. [2-NBT4]

NAEP Framework
NAEP Statement::
4NPO1i: Order or compare whole numbers, decimals, or fractions.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.8- Compare sets of objects and numbers using appropriate vocabulary (greater than, less than, equal to; limited to thirty objects in a group).

Use place value understanding and properties of operations to add and subtract.
 Mathematics (2016) Grade(s): 2 All Resources: 0
9 ) Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. [2-NBT5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.9- Identify the meaning of the + sign (add, plus, put together) and the - sign (subtract, take away, take from) and the = sign (equal, the same as); compose and decompose numbers up to 30 using objects, pictures, drawings, or numbers.

 Mathematics (2016) Grade(s): 2 All Resources: 0
10 ) Add up to four two-digit numbers using strategies based on place value and properties of operations. [2-NBT6]

NAEP Framework
NAEP Statement::
• Whole numbers, or
• Fractions with like denominators, or
• Decimals through hundredths.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.10- Add and subtract numbers 0 to 30 using objects, pictures, and numbers.

 Mathematics (2016) Grade(s): 2 All Resources: 0
11 ) Add and subtract within 1000 using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. [2-NBT7]

NAEP Framework
NAEP Statement::
• Whole numbers, or
• Fractions with like denominators, or
• Decimals through hundredths.

 Mathematics (2016) Grade(s): 2 All Resources: 0
12 ) Mentally add 10 or 100 to a given number 100 - 900, and mentally subtract 10 or 100 from a given number 100 - 900. [2-NBT8]

 Mathematics (2016) Grade(s): 2 All Resources: 0
13 ) Explain why addition and subtraction strategies work, using place value and the properties of operations. (Explanations may be supported by drawings or objects.) [2-NBT9]

NAEP Framework
NAEP Statement::
4NPO6a: Explain or justify a mathematical concept or relationship (e.g., explain why 15 is an odd number or why 7-3 is not the same as 3-7).

Measurement and Data
Measure and estimate lengths in standard units.
 Mathematics (2016) Grade(s): 2 All Resources: 6 Lesson Plans: 4 Classroom Resources: 1 Unit Plans: 1
14 ) Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes. [2-MD1]

NAEP Framework
NAEP Statement::
4M1e: Select or use appropriate measurement instruments such as ruler, meter stick, clock, thermometer, or other scaled instruments.

NAEP Statement::
4M2a: Select or use an appropriate type of unit for the attribute being measured such as length, time, or temperature.

NAEP Statement::
8M1e: Select or use appropriate measurement instrument to determine or create a given length, area, volume, angle, weight, or mass.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.14- Identify standard tools associated with measurement (clock, ruler, scale, measuring cup); measure the lengths of objects using nonstandard units (e.g., hands, paper clips).

 Mathematics (2016) Grade(s): 2 All Resources: 0
15 ) Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen. [2-MD2]

NAEP Framework
NAEP Statement::
4M1b: Compare objects with respect to a given attribute, such as length, area, volume, time, or temperature.

NAEP Statement::
4M1c: Estimate the size of an object with respect to a given measurement attribute (e.g., length, perimeter, or area using a grid).

 Mathematics (2016) Grade(s): 2 All Resources: 0
16 ) Estimate lengths using units of inches, feet, centimeters, and meters. [2-MD3]

NAEP Framework
NAEP Statement::
4M1c: Estimate the size of an object with respect to a given measurement attribute (e.g., length, perimeter, or area using a grid).

NAEP Statement::
4NPO2b: Make estimates appropriate to a given situation with whole numbers, fractions, or decimals by:
• Knowing when to estimate,
• Selecting the appropriate type of estimate, including overestimate, underestimate, and range of estimate, or
• Selecting the appropriate method of estimation (e.g., rounding).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.16- Order three objects by length (long/longer/longest; short/shorter/shortest).

 Mathematics (2016) Grade(s): 2 All Resources: 2 Lesson Plans: 2
17 ) Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit. [2-MD4]

NAEP Framework
NAEP Statement::
4M1b: Compare objects with respect to a given attribute, such as length, area, volume, time, or temperature.

NAEP Statement::
8M1b: Compare objects with respect to length, area, volume, angle measurement, weight, or mass.

Relate addition and subtraction to length.
 Mathematics (2016) Grade(s): 2 All Resources: 0
18 ) Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem. [2-MD5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.18- Increase or decrease length by adding or subtracting nonstandard unit(s).

 Mathematics (2016) Grade(s): 2 All Resources: 4 Lesson Plans: 3 Unit Plans: 1
19 ) Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, ..., and represent whole-number sums and differences within 100 on a number line diagram. [2-MD6]

NAEP Framework
NAEP Statement::
4NPO1b: Represent numbers using models such as base 10 representations, number lines, and two-dimensional models.

NAEP Statement::
4NPO1e: Connect model, number word, or number using various models and representations for whole numbers, fractions, and decimals.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.19- Represent whole-number sums within 20 using a number line.

Work with time and money.
 Mathematics (2016) Grade(s): 2 All Resources: 1 Learning Activities: 1
20 ) Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m. [2-MD7]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.20- Identify the time that matches a routine activity using a clock (limited to hour).

 Mathematics (2016) Grade(s): 2 All Resources: 4 Learning Activities: 2 Lesson Plans: 2
21 ) Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using \$ and ¢ symbols appropriately. [2-MD8]

Example: If you have 2 dimes and 3 pennies, how many cents do you have'

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.21- Demonstrate knowledge that money has value; identify coins (penny, nickel, dime).

Represent and interpret data.
 Mathematics (2016) Grade(s): 2 All Resources: 2 Lesson Plans: 1 Unit Plans: 1
22 ) Generate measurement data by measuring lengths of several objects to the nearest whole unit or by making repeated measurements of the same object. Show the measurements by making a line plot where the horizontal scale is marked off in whole-number units. [2-MD9]

 Mathematics (2016) Grade(s): 2 All Resources: 2 Lesson Plans: 2
23 ) Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put-together, take-apart, and compare problems using information presented in a bar graph. (See Appendix A, Table 1.) [2-MD10]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.23- Use a pictograph, limited to 2 categories, to answer more/less, most/least, or equal to questions (limited to two categories and a combined total of no more than 30 objects/pictures shown for the 2 categories).

Geometry
Reason with shapes and their attributes.
 Mathematics (2016) Grade(s): 2 All Resources: 0
24 ) Recognize and draw shapes having specified attributes such as a given number of angles or a given number of equal faces. (Sizes are compared directly or visually, not compared by measuring.) Identify triangles, quadrilaterals, pentagons, hexagons, and cubes. [2-G1]

NAEP Framework
NAEP Statement::
4G1b: Identify or describe (informally) real-world objects using simple plane figures (e.g., triangles, rectangles, squares, and circles) and simple solid figures (e.g., cubes, spheres, and cylinders).

NAEP Statement::
4G3f: Describe and compare properties of simple and compound figures composed of triangles, squares, and rectangles.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.24- Identify two-dimensional shapes (limited to square, circle, triangle, and rectangle).

 Mathematics (2016) Grade(s): 2 All Resources: 0
25 ) Partition a rectangle into rows and columns of same-size squares, and count to find the total number of them. [2-G2]

NAEP Framework
NAEP Statement::
4NPO1e: Connect model, number word, or number using various models and representations for whole numbers, fractions, and decimals.

 Mathematics (2016) Grade(s): 2 All Resources: 0
26 ) Partition circles and rectangles into two, three, or four equal shares; describe the shares using the words halves, thirds, half of, a third of, etc.; and describe the whole as two halves, three thirds, or four fourths. Recognize that equal shares of identical wholes need not have the same shape. [2-G3]

NAEP Framework
NAEP Statement::
4NPO1e: Connect model, number word, or number using various models and representations for whole numbers, fractions, and decimals.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.2.26- Identify half as being two equal parts of a shape (limited to circle, square, rectangle, and triangle).

Operations and Algebraic Thinking
Represent and solve problems involving multiplication and division.
 Mathematics (2016) Grade(s): 3 All Resources: 2 Learning Activities: 2
1 ) Interpret products of whole numbers, e.g., interpret 5 x 7 as the total number of objects in 5 groups of 7 objects each. [3-OA1]

Example: Describe a context in which a total number of objects can be expressed as 5 x 7.

NAEP Framework
NAEP Statement::
4NPO3e: Interpret whole number operations and the relationships between them.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.1- Find the sum of equal groups of objects using repeated addition (sums up to 30).

 Mathematics (2016) Grade(s): 3 All Resources: 1 Learning Activities: 1
2 ) Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. [3-OA2]

Example: Describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8.

NAEP Framework
NAEP Statement::
4NPO3e: Interpret whole number operations and the relationships between them.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.2- Divide a group of items into smaller equal groups (limit given group to fifteen items or less; limit equal groups to two, three, four, five, ten).

 Mathematics (2016) Grade(s): 3 All Resources: 2 Learning Activities: 2
3 ) Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. (See Appendix A, Table 2.) [3-OA3]

NAEP Framework
NAEP Statement::
4A3a: Use letters and symbols to represent an unknown quantity in a simple mathematical expression.

NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

 Mathematics (2016) Grade(s): 3 All Resources: 1 Learning Activities: 1
4 ) Determine the unknown whole number in a multiplication or division equation relating three whole numbers. [3-OA4] NAEP Framework
NAEP Statement::
4A4a: Find the value of the unknown in a whole number sentence.

NAEP Statement::
4NPO5b: Identify factors of whole numbers.

NAEP Statement::
4NPO5e: Apply basic properties of operations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Understand properties of multiplication and the relationship between multiplication and division.
 Mathematics (2016) Grade(s): 3 All Resources: 0
5 ) Apply properties of operations as strategies to multiply and divide. (Students need not use formal terms for these properties.) [3-OA5]

Examples: If 6 x 4 = 24 is known, then 4 x 6 = 24 is also known. (Commutative property of multiplication)

3 x 5 x 2 can be found by 3 x 5 = 15, then 15 x 2 = 30, or by 5 x 2 = 10, then 3 x 10 = 30. (Associative property of multiplication)

Knowing that 8 x 5 = 40 and 8 x 2 = 16, one can find 8 x 7 as 8 x (5 + 2) = (8 x 5) + (8 x 2) = 40 + 16 = 56. (Distributive property)

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

 Mathematics (2016) Grade(s): 3 All Resources: 0
6 ) Understand division as an unknown-factor problem. [3-OA6]

Example: Find 32 ÷ 8 by finding the number that makes 32 when multiplied by 8.

NAEP Framework
NAEP Statement::
4NPO3e: Interpret whole number operations and the relationships between them.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Multiply and divide within 100.
 Mathematics (2016) Grade(s): 3 All Resources: 1 Learning Activities: 1
7 ) Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 x 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. [3-OA7]

NAEP Framework
NAEP Statement::
4NPO3c: Divide whole numbers:
• Up to three digits by one digit with paper and pencil computation, or
• Up to five digits by two digits with use of calculator.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.7- Multiply and divide one-digit numbers using repeated addition or repeated subtraction where the products are within twenty and the factors are one, two, three, four, five, or ten using multiplication and division tools.

Solve problems involving the four operations, and identify and explain patterns in arithmetic.
 Mathematics (2016) Grade(s): 3 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
8 ) Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding. (This standard is limited to problems posed with whole numbers and having whole-number answers; students should know how to perform operations in the conventional order when there are no parentheses to specify a particular order (Order of Operations).) [3-OA8]

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.8- Solve one-step real-world problems using addition or subtraction without regrouping.

 Mathematics (2016) Grade(s): 3 All Resources: 1 Learning Activities: 1
9 ) Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. [3-OA9]

Example: Observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.

NAEP Framework
NAEP Statement::
4A1a: Recognize, describe, or extend numerical patterns.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.9- Extend numeric and non-numeric patterns of two terms.

Number and Operations in Base Ten
Use place value understanding and properties of operations to perform multi-digit arithmetic. (A range of algorithms may be used.)
 Mathematics (2016) Grade(s): 3 All Resources: 1 Lesson Plans: 1
10 ) Use place value understanding to round whole numbers to the nearest 10 or 100. [3-NBT1]

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.10- Use decade numbers (0, 10, 20, 30) as benchmarks to demonstrate understanding of place value for rounding numbers 0 to 34 using rounding tools (charts, number lines).

 Mathematics (2016) Grade(s): 3 All Resources: 3 Learning Activities: 1 Lesson Plans: 2
11 ) Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction. [3-NBT2]

NAEP Framework
NAEP Statement::
• Whole numbers, or
• Fractions with like denominators, or
• Decimals through hundredths.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.11- Add and subtract one- and two-digit numbers up to 30 (no regrouping).

 Mathematics (2016) Grade(s): 3 All Resources: 0
12 ) Multiply one-digit whole numbers by multiples of 10 in the range 10 - 90 (e.g., 9 x 80, 5 x 60) using strategies based on place value and properties of operations. [3-NBT3]

NAEP Framework
NAEP Statement::
4NPO3b: Multiply whole numbers:
• No larger than two digit by two digit with paper and pencil computation, or
• Larger numbers with use of calculator.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.12- Relate groups of ten to multiplying by ten up to 100, using objects, skip counting by tens.

Number and Operations — Fractions
(Grade 3 expectations in this domain are limited to fractions with denominators 2, 3, 4, 6, and 8.)
Develop understanding of fractions as numbers.
 Mathematics (2016) Grade(s): 3 All Resources: 0
13 ) Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts and size 1/b. [3-NF1]

NAEP Framework
NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.13- Use models to represent unit fractions as parts of a whole (halves and fourths).

 Mathematics (2016) Grade(s): 3 All Resources: 0
14 ) Understand a fraction as a number on the number line; represent fractions on a number line diagram. [3-NF2]

a. Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/b and that the endpoint of the part based at 0 locates the number 1/b on the number line. [3-NF2a]

b. Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval has size a/b and that its endpoint locates the number a/b on the number line. [3-NF2b]

NAEP Framework
NAEP Statement::
4NPO1e: Connect model, number word, or number using various models and representations for whole numbers, fractions, and decimals.

NAEP Statement::
4NPO3d: Describe the effect of operations on size (whole numbers).

NAEP Statement::
8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.14- Use a number line to represent halves and fourths.

 Mathematics (2016) Grade(s): 3 All Resources: 1 Learning Activities: 1
15 ) Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size. [3-NF3]

a. Understand two fractions as equivalent (equal) if they are the same size or the same point on a number line. [3-NF3a]

b. Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model. [3-NF3b]

c. Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers. [3-NF3c]

Examples: Express 3 in the form 3 = 3/1; recognize that 6/1 = 6; locate 4/4 and 1 at the same point of a number line diagram.

d. Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. [3-NF3d]

NAEP Framework
NAEP Statement::
4NPO3d: Describe the effect of operations on size (whole numbers).

NAEP Statement::
4NPO6a: Explain or justify a mathematical concept or relationship (e.g., explain why 15 is an odd number or why 7-3 is not the same as 3-7).

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.15- Compare fractions.
M.AAS.3.15a- Use models to identify two equivalent fractions (limit to fourths and halves).
M.AAS.3.15b- Recognize two equivalent fractions (limit to fourths and halves).
M.AAS.3.15c- Use models of fourths and halves to make a whole.

Measurement and Data
Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects.
 Mathematics (2016) Grade(s): 3 All Resources: 0
16 ) Tell and write time to the nearest minute, and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram. [3-MD1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.16- Tell time to the nearest half hour on a clock.

 Mathematics (2016) Grade(s): 3 All Resources: 2 Lesson Plans: 2
17 ) Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). (Excludes compound units such as cm3 and finding the geometric volume of a container.) Add, subtract, multiply, or divide to solve one-step word problems involving masses or volumes that are given in the same units, e.g., by using drawings (such as a beaker with a measurement scale) to represent the problem. (Excludes multiplicative comparison problems (problems involving notions of "times as much").) (See Appendix A, Table 2.) [3-MD2]

NAEP Framework
NAEP Statement::
4M1c: Estimate the size of an object with respect to a given measurement attribute (e.g., length, perimeter, or area using a grid).

NAEP Statement::
8M1c: Estimate the size of an object with respect to a given measurement attribute (e.g., area).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.17- Identify the appropriate measurement tool to measure liquid; identify the appropriate standard unit of measurement (grams, kilograms, and liters).

Represent and interpret data.
 Mathematics (2016) Grade(s): 3 All Resources: 8 Learning Activities: 2 Lesson Plans: 4 Unit Plans: 2
18 ) Draw a scaled picture graph and a scaled bar graph to represent a data set with several categories. Solve one- and two-step "how many more" and "how many less" problems using information presented in scaled bar graphs. [3-MD3]

Example: Draw a bar graph in which each square in the bar graph might represent 5 pets.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.18- Use a pictograph or bar graph to answer questions about data (limit to three categories).

 Mathematics (2016) Grade(s): 3 All Resources: 2 Lesson Plans: 1 Unit Plans: 1
19 ) Generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch. Show the data by making a line plot where the horizontal scale is marked off in appropriate units — whole numbers, halves, or quarters. [3-MD4]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.19- Measure lengths of objects using standard tools (rulers, yardsticks, meter sticks). Limit to whole numbers.

Geometric measurement: understand concepts of area and relate area to multiplication and to addition.
 Mathematics (2016) Grade(s): 3 All Resources: 0
20 ) Recognize area as an attribute of plane figures, and understand concepts of area measurement. [3-MD5]

a. A square with side length 1 unit called "a unit square," is said to have "one square unit" of area and can be used to measure area. [3-MD5a]

b. A plane figure which can be covered without gaps or overlaps by n unit squares is said to have an area of n square units. [3-MD5b]

NAEP Framework
NAEP Statement::
4M1g: Solve problems involving area of squares and rectangles.

NAEP Statement::
8M1e: Select or use appropriate measurement instrument to determine or create a given length, area, volume, angle, weight, or mass.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.20- Identify a model that demonstrates area and/or recognize one square unit of area as a "unit square" to use when measuring area.

 Mathematics (2016) Grade(s): 3 All Resources: 0
21 ) Measure areas by counting unit squares (square cm, square m, square in, square ft, and improvised units). [3-MD6]

NAEP Framework
NAEP Statement::
4M1g: Solve problems involving area of squares and rectangles.

NAEP Statement::
8M1e: Select or use appropriate measurement instrument to determine or create a given length, area, volume, angle, weight, or mass.

 Mathematics (2016) Grade(s): 3 All Resources: 0
22 ) Relate area to the operations of multiplication and addition. [3-MD7]

a. Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths. [3-MD7a]

b. Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real-world and mathematical problems, and represent whole-number products as rectangular areas in mathematical reasoning. [3-MD7b]

c. Use tiling to show in a concrete case that the area of a rectangle with whole-number side lengths a and b + c is the sum of a x b and a x c. Use area models to represent the distributive property in mathematical reasoning. [3-MD7c]

d. Recognize area as additive. Find areas of rectilinear figures by decomposing them into nonoverlapping rectangles and adding the areas of the nonoverlapping parts, applying this technique to solve real-world problems. [3-MD7d]

NAEP Framework
NAEP Statement::
4M1g: Solve problems involving area of squares and rectangles.

NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.22- Find the area of a rectangle with side lengths of no more than one, two, three, four, or five.

Geometric measurement: recognize perimeter as an attribute of plane figures and distinguish between linear and area measures.
 Mathematics (2016) Grade(s): 3 All Resources: 0
23 ) Solve real-world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters. [3-MD8]

NAEP Framework
NAEP Statement::
4M1f: Solve problems involving perimeter of plane figures.

NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8M1f: Solve mathematical or real-world problems involving perimeter or area of plane figures such as triangles, rectangles, circles, or composite figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.23- Find the perimeter of a rectangle with lengths limited to one to ten units.

Geometry
Reason with shapes and their attributes.
 Mathematics (2016) Grade(s): 3 All Resources: 0
24 ) Understand that shapes in different categories (e.g., rhombuses, rectangles, and others) may share attributes (e.g., having four sides), and that the shared attributes can define a larger category (e.g., quadrilaterals). Recognize rhombuses, rectangles, and squares as examples of quadrilaterals, and draw examples of quadrilaterals that do not belong to any of these subcategories. [3-G1]

NAEP Framework
NAEP Statement::
4G1f: Describe attributes of two- and three-dimensional shapes.

NAEP Statement::
4G3a: Analyze or describe patterns of geometric figures by increasing number of sides, changing size or orientation (e.g., polygons with more and more sides).

NAEP Statement::
8G1b: Identify a geometric object given a written description of its properties.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.3.24- Identify two-dimensional shapes by their attributes (triangle, rectangle, square, circle).

 Mathematics (2016) Grade(s): 3 All Resources: 1 Learning Activities: 1
25 ) Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole. [3-G2]

Example: Partition a shape into 4 parts with equal area, and describe the area of each part as 1/4 of the area of the shape.

Operations and Algebraic Thinking
Use the four operations with whole numbers to solve problems.
 Mathematics (2016) Grade(s): 4 All Resources: 0
1 ) Interpret a multiplication equation as a comparison, e.g., interpret 35 = 5 x 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations. [4-OA1]

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO5b: Recognize, find, or use factors, multiples, or prime factorization.

 Mathematics (2016) Grade(s): 4 All Resources: 0
2 ) Multiply or divide to solve word problems involving multiplicative comparison, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison. (See Appendix A, Table 2.) [4-OA2]

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

 Mathematics (2016) Grade(s): 4 All Resources: 0
3 ) Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding. [4-OA3]

NAEP Framework
NAEP Statement::
4NPO2c: Verify solutions or determine the reasonableness of results in meaningful contexts.

NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO2c: Verify solutions or determine the reasonableness of results in a variety of situations, including calculator and computer results.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO5d: Use divisibility or remainders in problem settings.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.3- Solve one-step real-world problems using addition, multiplication, or subtraction (within forty; no regrouping); select the appropriate method of computation (limited to addition or subtraction) when problem solving.

Gain familiarity with factors and multiples.
 Mathematics (2016) Grade(s): 4 All Resources: 5 Learning Activities: 3 Lesson Plans: 2
4 ) Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite. [4-OA4]

NAEP Framework
NAEP Statement::
4NPO5b: Identify factors of whole numbers.

NAEP Statement::
4NPO5e: Apply basic properties of operations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO5b: Recognize, find, or use factors, multiples, or prime factorization.

NAEP Statement::
8NPO5c: Recognize or use prime and composite numbers to solve problems.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.4- Arrange, match, and/or recognize factor pairs limited to ones, twos, threes, fours, fives, and tens to their products using models or tools.

Generate and analyze patterns.
 Mathematics (2016) Grade(s): 4 All Resources: 3 Learning Activities: 3
5 ) Generate a number or shape pattern that follows a given rule. Identify apparent features of the pattern that were not explicit in the rule itself. [4-OA5]

Example: Given the rule "Add 3" and the starting number 1, generate terms in the resulting sequence, and observe that the terms appear to alternate between odd and even numbers. Explain informally why the numbers will continue to alternate in this way.

NAEP Framework
NAEP Statement::
4A1b: Given a pattern or sequence, construct or explain a rule that can generate the terms of the pattern or sequence.

NAEP Statement::
8A1a: Recognize, describe, or extend numerical and geometric patterns using tables, graphs, words, or symbols.

NAEP Statement::
8A1b: Generalize a pattern appearing in a numerical sequence, table, or graph using words or symbols.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO5a: Describe odd and even integers and how they behave under different operations.

Number and Operations in Base Ten
(Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.)
Generalize place value understanding for multi-digit whole numbers.
 Mathematics (2016) Grade(s): 4 All Resources: 0
6 ) Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. [4-NBT1]

Example: Recognize that 700 ÷ 70 = 10 by applying concepts of place value and division.

NAEP Framework
NAEP Statement::
4NPO1a: Identify place value and actual value of digits in whole numbers.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.6- Compose and decompose numbers from 11 to 50 into a number of tens and a number of ones.

 Mathematics (2016) Grade(s): 4 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
7 ) Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons. [4-NBT2]

NAEP Framework
NAEP Statement::
4NPO1c: Compose or decompose whole quantities by place value (e.g., write whole numbers in expanded notation using place value: 342 = 300 + 40 + 2).

NAEP Statement::
4NPO1e: Connect model, number word, or number using various models and representations for whole numbers, fractions, and decimals.

NAEP Statement::
4NPO1i: Order or compare whole numbers, decimals, or fractions.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.7- Compare the value of two numbers up to 100 and read a whole number up to 100.

 Mathematics (2016) Grade(s): 4 All Resources: 1 Learning Activities: 1
8 ) Use place value understanding to round multi-digit whole numbers to any place. [4-NBT3]

NAEP Framework
NAEP Statement::
4NPO2b: Make estimates appropriate to a given situation with whole numbers, fractions, or decimals by:
• Knowing when to estimate,
• Selecting the appropriate type of estimate, including overestimate, underestimate, and range of estimate, or
• Selecting the appropriate method of estimation (e.g., rounding).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.8- Round a whole number from 1 to 99 to the nearest ten.

Use place value understanding and properties of operations to perform multi-digit arithmetic.
 Mathematics (2016) Grade(s): 4 All Resources: 3 Learning Activities: 2 Lesson Plans: 1
9 ) Fluently add and subtract multi-digit whole numbers using the standard algorithm. [4-NBT4]

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.9- Add and subtract one- and two-digit numbers with regrouping.

 Mathematics (2016) Grade(s): 4 All Resources: 1 Learning Activities: 1
10 ) Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models. [4-NBT5]

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.10- Multiply a two-digit number by a one-digit number with no regrouping.

 Mathematics (2016) Grade(s): 4 All Resources: 1 Learning Activities: 1
11 ) Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models. [4-NBT6]

NAEP Framework
NAEP Statement::
4NPO3c: Divide whole numbers:
• Up to three digits by one digit with paper and pencil computation, or
• Up to five digits by two digits with use of calculator.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.11- Divide a two-digit number by a one-digit number with no remainder.

Number and Operations — Fractions
(Grade 4 expectations in this domain are limited to fractions with denominations 2, 3, 4, 5, 6, 8, 10, 12, and 100.)
Extend understanding of fraction equivalence and ordering.
 Mathematics (2016) Grade(s): 4 All Resources: 2 Learning Activities: 2
12 ) Explain why a fraction a/b is equivalent to a fraction nxa/nxb by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions. [4-NF1]

NAEP Framework
NAEP Statement::
4NPO6a: Explain or justify a mathematical concept or relationship (e.g., explain why 15 is an odd number or why 7-3 is not the same as 3-7).

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

 Mathematics (2016) Grade(s): 4 All Resources: 0
13 ) Compare two fractions with different numerators and different denominators, e.g., by creating common denominators or numerators or by comparing to a benchmark fraction such as 1/2. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model. [4-NF2]

NAEP Framework
NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.13- Using models, identify a fraction that is greater than, less than, or equal to a given fraction (limited to halves, thirds, and fourths).

Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers.
 Mathematics (2016) Grade(s): 4 All Resources: 0
14 ) Understand a fraction a/b with a > 1 as a sum of fractions 1/b. [4-NF3]

a. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole. [4-NF3a]

b. Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model. [4-NF3b]

Examples: 3/8 = 1/8 + 1/8 + 1/8; 3/8 = 1/8 + 2/8; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.

c. Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction. [4-NF3c]

d. Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem. [4-NF3d]

NAEP Framework
NAEP Statement::
• Whole numbers, or
• Fractions with like denominators, or
• Decimals through hundredths.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

 Mathematics (2016) Grade(s): 4 All Resources: 1 Learning Activities: 1
15 ) Apply and extend previous understandings of multiplication to multiply a fraction by a whole number. [4-NF4]

a. Understand a fraction a/b as a multiple of 1/b. [4-NF4a]

Example: Use a visual fraction model to represent 5/4 as the product 5 x (1/4), recording the conclusion by the equation 5/4 = 5 x (1/4).

b. Understand a multiple of a/b as a multiple of 1/b, and use this understanding to multiply a fraction by a whole number. [4-NF4b]

Example: Use a visual fraction model to express 3 x (2/5) as 6 x (1/5), recognizing this product as 6/5. (In general, n x (a/b) = (nxa)/b.)

c. Solve word problems involving multiplication of a fraction by a whole number, e.g., by using visual fraction models and equations to represent the problem. [4-NF4c]

Example: If each person at a party will eat 3/8 of a pound of roast beef, and there will be 5 people at the party, how many pounds of roast beef will be needed' Between which two whole numbers does your answer lie'

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

NAEP Statement::
8NPO5b: Recognize, find, or use factors, multiples, or prime factorization.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.15- Multiply a one-digit whole number by a unit fraction (limited to whole numbers to 1 to 5 and fractions of halves, fourths, and thirds).

Understand decimal notation for fractions, and compare decimal fractions.
 Mathematics (2016) Grade(s): 4 All Resources: 0
16 ) Express a fraction with denominator 10 as an equivalent fraction with denominator 100, and use this technique to add two fractions with respective denominators 10 and 100. (Students who can generate equivalent fractions can develop strategies for adding fractions with unlike denominators in general. But addition and subtraction with unlike denominators in general is not a requirement at this grade.) [4-NF5]

Example: Express 3/10 as 30/100, and add 3/10 + 4/100 = 34/100.

NAEP Framework
NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

 Mathematics (2016) Grade(s): 4 All Resources: 0
17 ) Use decimal notation for fractions with denominators 10 or 100. [4-NF6]

Example: Rewrite 0.62 as 62/100; describe a length as 0.62 meters; locate 0.62 on a number line diagram.

NAEP Framework
NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.17- Use decimal notation for a fraction with a denominator of 10.

 Mathematics (2016) Grade(s): 4 All Resources: 0
18 ) Compare two decimals to hundredths by reasoning about their size. Recognize that comparisons are valid only when the two decimals refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual model. [4-NF7]

NAEP Framework
NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Measurement and Data
Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit.
 Mathematics (2016) Grade(s): 4 All Resources: 0
19 ) Know relative sizes of measurement units within one system of units, including km, m, cm; kg, g; lb, oz; l, ml; and hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table. [4-MD1]

Examples: Know that 1 ft is 12 times as long as 1 in. Express the length of a 4 ft snake as 48 in. Generate a conversion table for feet and inches listing the number pairs (1, 12), (2, 24), (3, 36), ...

NAEP Framework
NAEP Statement::
4M2b: Solve problems involving conversions within the same measurement system such as conversions involving inches and feet or hours and minutes.

NAEP Statement::
4M2d: Determine appropriate size of unit of measurement in problem situation involving such attributes as length, time, capacity, or weight.

NAEP Statement::
8M2a: Select or use an appropriate type of unit for the attribute being measured such as length, area, angle, time, or volume.

NAEP Statement::
8M2b: Solve problems involving conversions within the same measurement system such as conversions involving square inches and square feet.

NAEP Statement::
8M2c: Estimate the measure of an object in one system given the measure of that object in another system and the approximate conversion factor. For example:
• Distance conversion: 1 kilometer is approximately 5/8 of a mile.
• Money conversion: U.S. dollars to Canadian dollars.
• Temperature conversion: Fahrenheit to Celsius.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.19- Identify the smaller measurement unit that comprises a larger unit within a measurement system (inches/feet, minutes/hours, feet/yards).

 Mathematics (2016) Grade(s): 4 All Resources: 1 Lesson Plans: 1
20 ) Use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money, including problems involving simple fractions or decimals, and problems that require expressing measurements given in a larger unit in terms of a smaller unit. Represent measurement quantities using diagrams such as number line diagrams that feature a measurement scale. [4-MD2]

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.20- Tell time to the half-hour; identify the hour before or after a given time; measure weight using standard units; recognize the value of coins in cents.

 Mathematics (2016) Grade(s): 4 All Resources: 0
21 ) Apply the area and perimeter formulas for rectangles in real-world and mathematical problems. [4-MD3]

Example: Find the width of a rectangular room given the area of the flooring and the length by viewing the area formula as a multiplication equation with an unknown factor.

NAEP Framework
NAEP Statement::
4M1f: Solve problems involving perimeter of plane figures.

NAEP Statement::
4M1g: Solve problems involving area of squares and rectangles.

NAEP Statement::
8M1f: Solve mathematical or real-world problems involving perimeter or area of plane figures such as triangles, rectangles, circles, or composite figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.21- Given a drawing of a square or rectangle on a grid, determine the area or perimeter (sum or product limited to 40).

Represent and interpret data.
 Mathematics (2016) Grade(s): 4 All Resources: 0
22 ) Make a line plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8). Solve problems involving addition and subtraction of fractions by using information presented in line plots. [4-MD4]

Example: From a line plot find and interpret the difference in length between the longest and shortest specimens in an insect collection.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.22- Interpret data on a pictograph or bar graph to solve a problem.

Geometric measurement: understand concepts of angle and measure angles.
 Mathematics (2016) Grade(s): 4 All Resources: 1 Learning Activities: 1
23 ) Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement. [4-MD5]

a. An angle is measured with reference to a circle with its center at the common endpoint of the rays by considering the fraction of the circular arc between the points where the two rays intersect the circle. An angle that turns through 1/360 of a circle is called a "one-degree angle" and can be used to measure angles. [4-MD5a]

b. An angle that turns through n one-degree angles is said to have an angle measure of n degrees. [4-MD5b]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.23- Identify an angle in a given shape (square, rectangle, triangle).

 Mathematics (2016) Grade(s): 4 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
24 ) Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure. [4-MD6]

 Mathematics (2016) Grade(s): 4 All Resources: 1 Learning Activities: 1
25 ) Recognize angle measure as additive. When an angle is decomposed into nonoverlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real-world or mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure. [4-MD7]

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

Geometry
Draw and identify lines and angles, and classify shapes by properties of their lines and angles.
 Mathematics (2016) Grade(s): 4 All Resources: 3 Learning Activities: 2 Lesson Plans: 1
26 ) Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures. [4-G1]

NAEP Framework
NAEP Statement::
4G1a: Explore properties of paths between points.

NAEP Statement::
4G1c: Identify or draw angles and other geometric figures in the plane.

NAEP Statement::
4G4a: Describe relative positions of points and lines using the geometric ideas of parallelism or perpendicularity.

NAEP Statement::
8G3g: Describe or analyze properties and relationships of parallel or intersecting lines.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.26- Recognize angles, parallel and perpendicular lines, and intersecting lines.

 Mathematics (2016) Grade(s): 4 All Resources: 1 Learning Activities: 1
27 ) Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles. [4-G2]

NAEP Framework
NAEP Statement::
4G3f: Describe and compare properties of simple and compound figures composed of triangles, squares, and rectangles.

NAEP Statement::
4G4a: Describe relative positions of points and lines using the geometric ideas of parallelism or perpendicularity.

NAEP Statement::
8G1b: Identify a geometric object given a written description of its properties.

NAEP Statement::
8G3g: Describe or analyze properties and relationships of parallel or intersecting lines.

 Mathematics (2016) Grade(s): 4 All Resources: 2 Learning Activities: 2
28 ) Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry. [4-G3]

NAEP Framework
NAEP Statement::
4G2a: Identify whether a figure is symmetrical or draw lines of symmetry.

NAEP Statement::
4G2d: Recognize which attributes (such as shape and area) change or do not change when plane figures are cut up or rearranged.

NAEP Statement::
8G2a: Identify lines of symmetry in plane figures or recognize and classify types of symmetries of plane figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.4.28- Given a drawing of a shape with a line drawn across the shape, identify if it is divided symmetrically.

Operations and Algebraic Thinking
Write and interpret numerical expressions.
 Mathematics (2016) Grade(s): 5 All Resources: 4 Learning Activities: 4
1 ) Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols. [5-OA1]

 Mathematics (2016) Grade(s): 5 All Resources: 1 Learning Activities: 1
2 ) Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. [5-OA2]

Examples: Express the calculation "add 8 and 7, then multiply by 2" as 2 x (8 + 7). Recognize that 3 x (18,932 + 921) is three times as large as 18,932 + 921, without having to calculate the indicated sum or product.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.2- Select the expression that represents a given calculation (include parentheses).

Analyze patterns and relationships.
 Mathematics (2016) Grade(s): 5 All Resources: 0
3 ) Generate two numerical patterns using two given rules. Identify apparent relationships between corresponding terms. Form ordered pairs consisting of corresponding terms from the two patterns, and graph the ordered pairs on a coordinate plane. [5-OA3]

Example: Given the rule "Add 3" and the starting number 0, and given the rule "Add 6" and the starting number 0, generate terms in the resulting sequences, and observe that the terms in one sequence are twice the corresponding terms in the other sequence. Explain informally why this is so.

NAEP Framework
NAEP Statement::
4A1b: Given a pattern or sequence, construct or explain a rule that can generate the terms of the pattern or sequence.

NAEP Statement::
4A1c: Given a description, extend or find a missing term in a pattern or sequence.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.3- Extend an addition or subtraction number pattern given one rule and the starting point of less than 10.

Number and Operations in Base Ten
Understand the place value system.
 Mathematics (2016) Grade(s): 5 All Resources: 0
4 ) Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left. [5-NBT1]

NAEP Framework
NAEP Statement::
8NPO1a: Use place value to model and describe integers and decimals.

 Mathematics (2016) Grade(s): 5 All Resources: 0
5 ) Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10. [5-NBT2]

NAEP Framework
NAEP Statement::
4A1b: Given a pattern or sequence, construct or explain a rule that can generate the terms of the pattern or sequence.

NAEP Statement::
4NPO3d: Describe the effect of operations on size (whole numbers).

NAEP Statement::
4NPO6a: Explain or justify a mathematical concept or relationship (e.g., explain why 15 is an odd number or why 7-3 is not the same as 3-7).

NAEP Statement::
8NPO1a: Use place value to model and describe integers and decimals.

 Mathematics (2016) Grade(s): 5 All Resources: 2 Lesson Plans: 1 Unit Plans: 1
6 ) Read, write, and compare decimals to thousandths. [5-NBT3]

a. Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 x 100 + 4 x 10 + 7 x 1 + 3 x (1/10) + 9 x (1/100) + 2 x (1/1000). [5-NBT3a]

b. Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons. [5-NBT3b]

NAEP Framework
NAEP Statement::
8NPO1a: Use place value to model and describe integers and decimals.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.6- Compare numbers, including decimals up to hundredths.

 Mathematics (2016) Grade(s): 5 All Resources: 3 Learning Activities: 1 Lesson Plans: 1 Unit Plans: 1
7 ) Use place value understanding to round decimals to any place. [5-NBT4]

NAEP Framework
NAEP Statement::
8NPO1a: Use place value to model and describe integers and decimals.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.7- Round three-digit whole numbers from 100 to 949 to the nearest 10 or 100 and round decimals to the nearest hundredths using dollars and cents.

Perform operations with multi-digit whole numbers and with decimals to hundredths.
 Mathematics (2016) Grade(s): 5 All Resources: 0
8 ) Fluently multiply multi-digit whole numbers using the standard algorithm. [5-NBT5]

NAEP Framework
NAEP Statement::
4NPO3b: Multiply whole numbers:
• No larger than two digit by two digit with paper and pencil computation, or
• Larger numbers with use of calculator.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.8- Multiply a two-digit number by a one-digit number with regrouping.

 Mathematics (2016) Grade(s): 5 All Resources: 0
9 ) Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models. [5-NBT6]

NAEP Framework
NAEP Statement::
4NPO3c: Divide whole numbers:
• Up to three digits by one digit with paper and pencil computation, or
• Up to five digits by two digits with use of calculator.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.9- Divide a three-digit number by a one-digit number with no remainder.

 Mathematics (2016) Grade(s): 5 All Resources: 2 Learning Activities: 2
10 ) Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method, and explain the reasoning used. [5-NBT7]

NAEP Framework
NAEP Statement::
• Whole numbers, or
• Fractions with like denominators, or
• Decimals through hundredths.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.10- Add and subtract two-digit numbers with regrouping (include numbers with decimals of tenths).

Number and Operations — Fractions
Use equivalent fractions as a strategy to add and subtract fractions.
 Mathematics (2016) Grade(s): 5 All Resources: 3 Learning Activities: 2 Lesson Plans: 1
11 ) Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. [5-NF1]

Example: 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, a/b + c/d = (ad + bc)/bd.)

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO6b: Provide a mathematical argument to explain operations with two or more fractions.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.11- Use a model to add and subtract fractional parts with like denominators.

 Mathematics (2016) Grade(s): 5 All Resources: 1 Lesson Plans: 1
12 ) Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to represent the problem. Use benchmark fractions and number sense of fractions to estimate mentally, and assess the reasonableness of answers. [5-NF2]

Example: Recognize an incorrect result 2/5 + 1/2 = 3/7 by observing that 3/7 < 1/2.

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO6b: Provide a mathematical argument to explain operations with two or more fractions.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.12- Solve word problems involving addition and subtraction of fractions with like denominators.

Apply and extend previous understandings of multiplication and division to multiply and divide fractions.
 Mathematics (2016) Grade(s): 5 All Resources: 0
13 ) Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b). Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers, e.g., by using visual fraction models or equations to represent the problem. [5-NF3]

Examples: Interpret 3/4 as the result of dividing 3 by 4, noting that 3/4 multiplied by 4 equals 3, and that when 3 wholes are shared equally among 4 people each person has a share of size 3/4. If 9 people want to share a 50-pound sack of rice equally by weight, how many pounds of rice should each person get' Between which two whole numbers does your answer lie'

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
4NPO4a: Use simple ratios to describe problem situations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

NAEP Statement::
8NPO6b: Provide a mathematical argument to explain operations with two or more fractions.

 Mathematics (2016) Grade(s): 5 All Resources: 3 Learning Activities: 3
14 ) Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction. [5-NF4]

a. Interpret the product (a/b) x q as a parts of a partition of q into b equal parts; equivalently, as the result of a sequence of operations a x q ÷ b. [5-NF4a]

Example: Use a visual fraction model to show (2/3) x 4 = 8/3, and create a story context for this equation. Do the same with (2/3) x (4/5) = 8/15. (In general, (a/b) x (c/d) = ac/bd.)

b. Find the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, and show that the area is the same as would be found by multiplying the side lengths. Multiply fractional side lengths to find areas of rectangles, and represent fraction products as rectangular areas. [5-NF4b]

NAEP Framework
NAEP Statement::
4M1g: Solve problems involving area of squares and rectangles.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

NAEP Statement::
8NPO5e: Apply basic properties of operations.

NAEP Statement::
8NPO6b: Provide a mathematical argument to explain operations with two or more fractions.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.14- Find the product of unit fractions (with denominators of 2, 3, 4, 5, 10).

 Mathematics (2016) Grade(s): 5 All Resources: 0
15 ) Interpret multiplication as scaling (resizing), by: [5-NF5]

a. Comparing the size of a product to the size of one factor on the basis of the size of the other factor, without performing the indicated multiplication. [5-NF5a]

b. Explaining why multiplying a given number by a fraction greater than 1 results in a product greater than the given number (recognizing multiplication by whole numbers greater than 1 as a familiar case), explaining why multiplying a given number by a fraction less than 1 results in a product smaller than the given number, and relating the principle of fraction equivalence a/b = (n x a)/(n x b) to the effect of multiplying by 1. [5-NF5b]

NAEP Framework
NAEP Statement::
4NPO6a: Explain or justify a mathematical concept or relationship (e.g., explain why 15 is an odd number or why 7-3 is not the same as 3-7).

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

 Mathematics (2016) Grade(s): 5 All Resources: 1 Learning Activities: 1
16 ) Solve real-world problems involving multiplication of fractions and mixed numbers, e.g., by using visual fraction models or equations to represent the problem. [5-NF6]

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.16- Use a model to solve one-step real-world problems involving multiplying a whole number by a unit fraction.

 Mathematics (2016) Grade(s): 5 All Resources: 2 Learning Activities: 2
17 ) Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. (Students able to multiply fractions in general can develop strategies to divide fractions in general by reasoning about the relationship between multiplication and division. However, division of a fraction by a fraction is not a requirement at this grade.) [5-NF7]

a. Interpret division of a unit fraction by a nonzero whole number, and compute such quotients. [5-NF7a]

Example: Create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that (1/3) ÷ 4 = 1/12 because (1/12) x 4 = 1/3.

b. Interpret division of a whole number by a unit fraction, and compute such quotients. [5-NF7b]

Example: Create a story context for 4 ÷ (1/5), and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that 4 ÷ (1/5) = 20 because 20 x (1/5) = 4.

c. Solve real-world problems involving division of unit fractions by nonzero whole numbers and division of whole numbers by unit fractions, e.g., by using visual fraction models and equations to represent the problem. [5-NF7c]

Examples: How much chocolate will each person get if 3 people share 1/2 lb of chocolate equally' How many 1/3 -cup servings are in 2 cups of raisins'

NAEP Framework
NAEP Statement::
4NPO3f: Solve application problems involving numbers and operations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

NAEP Statement::
8NPO5e: Apply basic properties of operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.17- Divide a whole number by a unit fraction.

Measurement and Data
Convert like measurement units within a given measurement system.
 Mathematics (2016) Grade(s): 5 All Resources: 2 Learning Activities: 2
18 ) Convert among different-sized standard measurement units within a given measurement system (e.g., convert 5 cm to 0.05 m), and use these conversions in solving multistep, real-world problems. [5-MD1]

NAEP Framework
NAEP Statement::
4M2b: Solve problems involving conversions within the same measurement system such as conversions involving inches and feet or hours and minutes.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.18a- Given a smaller unit of measurement, determine how many smaller units it would take to make the larger unit.

Represent and interpret data.
 Mathematics (2016) Grade(s): 5 All Resources: 0
19 ) Make a line plot to display a data set of measurements in fractions of a unit (1/2, 1/4, 1/8). Use operations on fractions for this grade to solve problems involving information presented in line plots. [5-MD2]

Example: Given different measurements of liquid in identical beakers, find the amount of liquid each beaker would contain if the total amount in all the beakers were redistributed equally.

NAEP Framework
NAEP Statement::
4DASP1b: For a given set of data, complete a graph (limits of time make it difficult to construct graphs completely).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.19- Interpret data on a bar graph, pictograph, or line plot to display a data set of measurements in fractions of a unit (limited to halves).

Geometric measurement: understand concepts of volume and relate volume to multiplication and to addition.
 Mathematics (2016) Grade(s): 5 All Resources: 1 Lesson Plans: 1
20 ) Recognize volume as an attribute of solid figures, and understand concepts of volume measurement. [5-MD3]

a. A cube with side length 1 unit, called a "unit cube," is said to have "one cubic unit" of volume, and can be used to measure volume. [5-MD3a]

b. A solid figure which can be packed without gaps or overlaps using n unit cubes is said to have a volume of n cubic units. [5-MD3b]

NAEP Framework
NAEP Statement::
8M1h: Solve problems involving volume or surface area of rectangular solids, cylinders, prisms, or composite shapes.

 Mathematics (2016) Grade(s): 5 All Resources: 1 Learning Activities: 1
21 ) Measure volumes by counting unit cubes, using cubic cm, cubic in, cubic ft, and improvised units. [5-MD4]

NAEP Framework
NAEP Statement::
8M1h: Solve problems involving volume or surface area of rectangular solids, cylinders, prisms, or composite shapes.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.21- Determine the volume of a three- dimensional figure by counting unit cubes (where at least the width or height or depth is 1).

 Mathematics (2016) Grade(s): 5 All Resources: 1 Lesson Plans: 1
22 ) Relate volume to the operations of multiplication and addition, and solve real-world and mathematical problems involving volume. [5-MD5]

a. Find the volume of a right rectangular prism with whole-number side lengths by packing it with unit cubes, and show that the volume is the same as would be found by multiplying the edge lengths, equivalently by multiplying the height by the area of the base. Represent threefold whole-number products as volumes, e.g., to represent the associative property of multiplication. [5-MD5a]

b. Apply the formulas V = l x w x h and V = B x h for rectangular prisms to find volumes of right rectangular prisms with whole-number edge lengths in the context of solving real-world and mathematical problems. [5-MD5b]

c. Recognize volume as additive. Find volumes of solid figures composed of two nonoverlapping right rectangular prisms by adding the volumes of the nonoverlapping parts, applying this technique to solve real-world problems. [5-MD5c]

NAEP Framework
NAEP Statement::
8A4e: Use and evaluate common formulas (e.g., relationship between a circle's circumference and diameter [C = pi d], distance and time under constant speed).

NAEP Statement::
8M1h: Solve problems involving volume or surface area of rectangular solids, cylinders, prisms, or composite shapes.

Geometry
Graph points on the coordinate plane to solve real-world and mathematical problems.
 Mathematics (2016) Grade(s): 5 All Resources: 1 Lesson Plans: 1
23 ) Use a pair of perpendicular number lines, called axes, to define a coordinate system with the intersection of the lines (the origin) arranged to coincide with the 0 on each line and a given point in the plane located by using an ordered pair of numbers, called its coordinates. Understand that the first number indicates how far to travel from the origin in the direction of one axis, and the second number indicates how far to travel in the direction of the second axis, with the convention that the names of the two axes and the coordinates correspond (e.g., x-axis and x-coordinate, y-axis and y-coordinate). [5-G1]

NAEP Framework
NAEP Statement::
4A2c: Graph or interpret points with whole number or letter coordinates on grids or in the first quadrant of the coordinate plane.

NAEP Statement::
4G4a: Describe relative positions of points and lines using the geometric ideas of parallelism or perpendicularity.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.23- Identify quadrant 1 and the origin on a coordinate system grid.

 Mathematics (2016) Grade(s): 5 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
24 ) Represent real-world and mathematical problems by graphing points in the first quadrant of the coordinate plane, and interpret coordinate values of points in the context of the situation. [5-G2]

NAEP Framework
NAEP Statement::
4A2c: Graph or interpret points with whole number or letter coordinates on grids or in the first quadrant of the coordinate plane.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.24- Identify the coordinate values of a point with whole number coordinates in quadrant 1 (x and y values limited to 5 or less).

Classify two-dimensional figures into categories based on their properties.
 Mathematics (2016) Grade(s): 5 All Resources: 1 Learning Activities: 1
25 ) Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. [5-G3]

Example: All rectangles have four right angles, and squares are rectangles, so all squares have four right angles.

NAEP Framework
NAEP Statement::
4G3a: Analyze or describe patterns of geometric figures by increasing number of sides, changing size or orientation (e.g., polygons with more and more sides).

NAEP Statement::
4G5a: Distinguish which objects in a collection satisfy a given geometric definition and explain choices.

NAEP Statement::
8G1b: Identify a geometric object given a written description of its properties.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.5.25- Classify two-dimensional figures and identify the attributes (angles, number of sides, corners) they have in common.

 Mathematics (2016) Grade(s): 5 All Resources: 1 Learning Activities: 1
26 ) Classify two-dimensional figures in a hierarchy based on properties. [5-G4]

NAEP Framework
NAEP Statement::
4G5a: Distinguish which objects in a collection satisfy a given geometric definition and explain choices.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

Ratios and Proportional Relationships
Understand ratio concepts and use ratio reasoning to solve problems.
 Mathematics (2016) Grade(s): 6 All Resources: 4 Learning Activities: 1 Lesson Plans: 3
1 ) Understand the concept of a ratio, and use ratio language to describe a ratio relationship between two quantities. [6-RP1]

Examples: "The ratio of wings to beaks in the bird house at the zoo was 2:1 because for every 2 wings there was 1 beak." "For every vote candidate A received, candidate C received nearly three votes."

NAEP Framework
NAEP Statement::
4NPO4a: Use simple ratios to describe problem situations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO4a: Use ratios to describe problem situations.

NAEP Statement::
8NPO4b: Use fractions to represent and express ratios and proportions.

NAEP Statement::
8NPO4d: Solve problems involving percentages (including percent increase and decrease, interest rates, tax, discount, tips, or part/whole relationships).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.1- Select a ratio to match a given statement and representation.

 Mathematics (2016) Grade(s): 6 All Resources: 3 Learning Activities: 2 Lesson Plans: 1
2 ) Understand the concept of a unit rate a/b associated with a ratio a:b with b ≠ 0, and use rate language in the context of a ratio relationship. [6-RP2]

Examples: "This recipe has a ratio of 3 cups of flour to 4 cups of sugar, so there is 3/4 cup of flour for each cup of sugar." "We paid \$75 for 15 hamburgers, which is a rate of \$5 per hamburger." (Expectations for unit rates in this grade are limited to non-complex fractions.)

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO4a: Use ratios to describe problem situations.

NAEP Statement::
8NPO4b: Use fractions to represent and express ratios and proportions.

NAEP Statement::
8NPO4d: Solve problems involving percentages (including percent increase and decrease, interest rates, tax, discount, tips, or part/whole relationships).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.2- Recognize rate vocabulary in a real-world situation (e.g., miles per hour, dollars per pound).

 Mathematics (2016) Grade(s): 6 All Resources: 4 Learning Activities: 1 Lesson Plans: 3
3 ) Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations. [6-RP3]

a. Make tables of equivalent ratios relating quantities with whole-number measurements, find missing values in the tables, and plot the pairs of values on the coordinate plane. Use tables to compare ratios. [6-RP3a]

b. Solve unit rate problems including those involving unit pricing and constant speed. [6-RP3b]

Example: If it took 7 hours to mow 4 lawns, then at that rate, how many lawns could be mowed in 35 hours' At what rate were lawns being mowed'

c. Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole, given a part and the percent. [6-RP3c]

d. Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities. [6-RP3d]

NAEP Framework
NAEP Statement::
8M2b: Solve problems involving conversions within the same measurement system such as conversions involving square inches and square feet.

NAEP Statement::
8M2c: Estimate the measure of an object in one system given the measure of that object in another system and the approximate conversion factor. For example:
• Distance conversion: 1 kilometer is approximately 5/8 of a mile.
• Money conversion: U.S. dollars to Canadian dollars.
• Temperature conversion: Fahrenheit to Celsius.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO4a: Use ratios to describe problem situations.

NAEP Statement::
8NPO4b: Use fractions to represent and express ratios and proportions.

NAEP Statement::
8NPO4d: Solve problems involving percentages (including percent increase and decrease, interest rates, tax, discount, tips, or part/whole relationships).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.3- Solve simple real-world problems using ratio/rate reasoning.
M.AAS.6.3a- Answer simple questions about a table of equivalent ratios with whole-number measurements.
M.AAS.6.3b- Calculate unit-rate problems, including those involving unit pricing.
M.AAS.6.3c- Identify a percentage equivalent to a fraction (e.g., 1/2, 1/4, 1).
M.AAS.6.3d- Identify the decimal equivalent of a percentage (limited to 10%, 20%, 25%, 40%, and 50%).

The Number System
Apply and extend previous understandings of multiplication and division to divide by fractions.
 Mathematics (2016) Grade(s): 6 All Resources: 0
4 ) Interpret and compute quotients of fractions, and solve word problems involving division of fractions, e.g., by using visual fraction models and equations to represent the problem. [6-NS1]

Examples: Create a story context for (2/3) ÷ (3/4), and use a visual fraction model to show the quotient; use the relationship between multiplication and division to explain that (2/3) ÷ (3/4) = 8/9 because 3/4 of 8/9 is 2/3. (In general, (a/b) ÷ (c/d) = ad/bc.) How much chocolate will each person get if 3 people share 1/2 lb of chocolate equally' How many 3/4 -cup servings are in 2/3 of a cup of yogurt' How wide is a rectangular strip of land with length 3/4 mi and area 1/2 square mi'

NAEP Framework
NAEP Statement::
8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

NAEP Statement::
8NPO6b: Provide a mathematical argument to explain operations with two or more fractions.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.4- Divide fractions using visual fraction models.

Compute fluently with multi-digit numbers and find common factors and multiples.
 Mathematics (2016) Grade(s): 6 All Resources: 0
5 ) Fluently divide multi-digit numbers using the standard algorithm. [6-NS2]

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.5- Divide a multi-digit whole number by a single- digit with a remainder. Divide a multi-digit whole number by a two-digit number with no remainders.

 Mathematics (2016) Grade(s): 6 All Resources: 1 Lesson Plans: 1
6 ) Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation. [6-NS3]

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.6- Calculate addition, subtraction, and multiplication problems solving two-digit addition, subtraction, and multiplication problems with decimals up to hundredths (e.g., money problems).

 Mathematics (2016) Grade(s): 6 All Resources: 0
7 ) Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers less than or equal to 12. Use the distributive property to express a sum of two whole numbers 1-100 with a common factor as a multiple of a sum of two whole numbers with no common factor. [6-NS4]

Example: Express 36 + 8 as 4(9 + 2).

NAEP Framework
NAEP Statement::
8NPO5b: Recognize, find, or use factors, multiples, or prime factorization.

NAEP Statement::
8NPO5e: Apply basic properties of operations.

Apply and extend previous understandings of numbers to the system of rational numbers.
 Mathematics (2016) Grade(s): 6 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
8 ) Understand that positive and negative numbers are used together to describe quantities having opposite directions or values (e.g., temperature above/below zero, elevation above/below sea level, credits/debits, positive/negative electric charge); use positive and negative numbers to represent quantities in real-world contexts explaining the meaning of 0 in each situation. [6-NS5]

NAEP Framework
NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO5e: Apply basic properties of operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.8- Identify positive and negative numbers in real-world situations (e.g., using visual representations related to credits/debits, temperatures above/below zero).

 Mathematics (2016) Grade(s): 6 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
9 ) Understand a rational number as a point on the number line. Extend number line diagrams and coordinate axes familiar from previous grades to represent points on the line and in the plane with negative number coordinates. [6-NS6]

a. Recognize opposite signs of numbers as indicating locations on opposite sides of 0 on the number line; recognize that the opposite of the opposite of a number is the number itself, e.g., - (-3) = 3, and that 0 is its own opposite. [6-NS6a]

b. Understand signs of numbers in ordered pairs as indicating locations in quadrants of the coordinate plane; recognize that when two ordered pairs differ only by signs, the locations of the points are related by reflections across one or both axes. [6-NS6b]

c. Find and position integers and other rational numbers on a horizontal or vertical number line diagram; find and position pairs of integers and other rational numbers on a coordinate plane. [6-NS6c]

NAEP Framework
NAEP Statement::
8A2c: Graph or interpret points represented by ordered pairs of numbers on a rectangular coordinate system.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO1g: Find or model absolute value or apply to problem situations.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO5e: Apply basic properties of operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.9a- Identify positive and negative numbers on a number line.
M.AAS.6.9b- Locate or plot positive and negative numbers on a number line.
M.AAS.6.9c - Find given points between -10 and 10 on both axes of a coordinate plane.

 Mathematics (2016) Grade(s): 6 All Resources: 0
10 ) Understand ordering and absolute value of rational numbers. [6-NS7]

a. Interpret statements of inequality as statements about the relative position of two numbers on a number line diagram. [6-NS7a]

Example: Interpret -3 > -7 as a statement that -3 is located to the right of -7 on a number line oriented from left to right.

b. Write, interpret, and explain statements of order for rational numbers in real-world contexts. [6-NS7b]

Example: Write -3oC > -7oC to express the fact that -3oC is warmer than -7oC.

c. Understand the absolute value of a rational number as its distance from 0 on the number line; interpret absolute value as magnitude for a positive or negative quantity in a real-world situation. [6-NS7c]

Example: For an account balance of -30 dollars, write |-30| = 30 to describe the size of the debt in dollars.

d. Distinguish comparisons of absolute value from statements about order. [6-NS7d]

Example: Recognize that an account balance less than -30 dollars represents a debt greater than 30 dollars.

NAEP Framework
NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO1g: Find or model absolute value or apply to problem situations.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

NAEP Statement::
8NPO5e: Apply basic properties of operations.

 Mathematics (2016) Grade(s): 6 All Resources: 3 Learning Activities: 2 Lesson Plans: 1
11 ) Solve real-world and mathematical problems by graphing points in all four quadrants of the coordinate plane. Include use of coordinates and absolute value to find distances between points with the same first coordinate or the same second coordinate. [6-NS8]

NAEP Framework
NAEP Statement::
8A2d: Solve problems involving coordinate pairs on the rectangular coordinate system.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO1h: Order or compare rational numbers (fractions, decimals, percents, or integers) using various models and representations (e.g., number line).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.11 - Graph or identify points in all four quadrants of the coordinate plane, given a coordinate plane on graph paper between -10 and 10.

Expressions and Equations
Apply and extend previous understandings of arithmetic to algebraic expressions.
 Mathematics (2016) Grade(s): 6 All Resources: 0
12 ) Write and evaluate numerical expressions involving whole-number exponents. [6-EE1]

 Mathematics (2016) Grade(s): 6 All Resources: 3 Learning Activities: 2 Lesson Plans: 1
13 ) Write, read, and evaluate expressions in which letters stand for numbers. [6-EE2]

a. Write expressions that record operations with numbers and with letters standing for numbers. [6-EE2a]

Example: Express the calculation, "Subtract y from 5," as 5 - y.

b. Identify parts of an expression using mathematical terms (sum, term, product, factor, quotient, coefficient); view one or more parts of an expression as a single entity. [6-EE2b]

Example: Describe the expression 2(8 + 7) as a product of two factors; view (8 + 7) as both a single entity and a sum of two terms.

c. Evaluate expressions at specific values of their variables. Include expressions that arise from formulas used in real-world problems. Perform arithmetic operations, including those involving whole-number exponents, in the conventional order when there are no parentheses to specify a particular order (Order of Operations). [6-EE2c]

Example: Use the formulas V = s3 and A = 6s2 to find the volume and surface area of a cube with sides of length s = 1/2.

NAEP Framework
NAEP Statement::
4A3a: Use letters and symbols to represent an unknown quantity in a simple mathematical expression.

NAEP Statement::
4A3b: Express simple mathematical relationships using number sentences.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.13- Describe a given mathematical or real-world problem with an expression including one unknown.
M.AAS.6.13a- Evaluate expressions at specific values of their variables (e.g., m + x = ?, where x = 3 and m = 2).
M.AAS.6.13b- Identify parts of an expression using mathematical terms (e.g., sum, product, difference, quotient).

 Mathematics (2016) Grade(s): 6 All Resources: 0
14 ) Apply the properties of operations to generate equivalent expressions. [6-EE3]

Example: Apply the distributive property to the expression 3(2 + x) to produce the equivalent expression 6 + 3x; apply the distributive property to the expression 24x + 18y to produce the equivalent expression 6(4x + 3y); apply properties of operations to y + y + y to produce the equivalent expression 3y.

 Mathematics (2016) Grade(s): 6 All Resources: 0
15 ) Identify when two expressions are equivalent (i.e., when the two expressions name the same number regardless of which value is substituted into them). [6-EE4]

Example: The expressions y + y + y and 3y are equivalent because they name the same number regardless of which number y represents.

Reason about and solve one-variable equations and inequalities.
 Mathematics (2016) Grade(s): 6 All Resources: 1 Lesson Plans: 1
16 ) Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true' Use substitution to determine whether a given number in a specified set makes an equation or inequality true. [6-EE5]

NAEP Framework
NAEP Statement::
4NPO2c: Verify solutions or determine the reasonableness of results in meaningful contexts.

NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

NAEP Statement::
8A4b: Interpret "=" as an equivalence between two expressions and use this interpretation to solve problems.

NAEP Statement::
8A5a: Make, validate, and justify conclusions and generalizations about linear relationships.

NAEP Statement::
8NPO2c: Verify solutions or determine the reasonableness of results in a variety of situations, including calculator and computer results.

 Mathematics (2016) Grade(s): 6 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
17 ) Use variables to represent numbers, and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number or, depending on the purpose at hand, any number in a specified set. [6-EE6]

NAEP Framework
NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

NAEP Statement::
8A4b: Interpret "=" as an equivalence between two expressions and use this interpretation to solve problems.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.17- Match a phrase to the corresponding one- step one-variable expression (e.g., "a number plus 3" matches "x + 3").

 Mathematics (2016) Grade(s): 6 All Resources: 0
18 ) Solve real-world and mathematical problems by writing and solving equations of the form x + p = q and px = q for cases in which p, q, and x are all nonnegative rational numbers. [6-EE7]

NAEP Framework
NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

NAEP Statement::
8A4b: Interpret "=" as an equivalence between two expressions and use this interpretation to solve problems.

NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.18 - Solve real-world, single-step linear equations involving positive rational numbers.

 Mathematics (2016) Grade(s): 6 All Resources: 0
19 ) Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such inequalities on number line diagrams. [6-EE8]

NAEP Framework
NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

NAEP Statement::
8A4b: Interpret "=" as an equivalence between two expressions and use this interpretation to solve problems.

NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

Represent and analyze quantitative relationships between dependent and independent variables.
 Mathematics (2016) Grade(s): 6 All Resources: 0
20 ) Use variables to represent two quantities in a real-world problem that change in relationship to one another; write an equation to express one quantity, thought of as the dependent variable, in terms of the other quantity, thought of as the independent variable. Analyze the relationship between the dependent and independent variables using graphs and tables, and relate these to the equation. [6-EE9]

Example: In a problem involving motion at constant speed, list and graph ordered pairs of distances and times, and write the equation d = 65t to represent the relationship between distance and time.

NAEP Framework
NAEP Statement::
4A3a: Use letters and symbols to represent an unknown quantity in a simple mathematical expression.

NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

NAEP Statement::
8A4e: Use and evaluate common formulas (e.g., relationship between a circle's circumference and diameter [C = pi d], distance and time under constant speed).

Geometry
Solve real-world and mathematical problems involving area, surface area, and volume.
 Mathematics (2016) Grade(s): 6 All Resources: 0
21 ) Find the area of right triangles, other triangles, special quadrilaterals, and polygons by composing into rectangles or decomposing into triangles and other shapes; apply these techniques in the context of solving real-world and mathematical problems. [6-G1]

NAEP Framework
NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

NAEP Statement::
8G2d: Predict results of combining, subdividing, and changing shapes of plane figures and solids (e.g., paper folding, tiling, cutting up and rearranging pieces).

NAEP Statement::
8G3b: Apply geometric properties and relationships in solving simple problems in two and three dimensions.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

NAEP Statement::
8M1f: Solve mathematical or real-world problems involving perimeter or area of plane figures such as triangles, rectangles, circles, or composite figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.21- Calculate problems about perimeter of squares, triangles, rectangles, and other polygons with sides up to ten units; calculate problems involving finding the area of rectangles and squares with sides up to 10 units.

 Mathematics (2016) Grade(s): 6 All Resources: 0
22 ) Find the volume of a right rectangular prism with fractional edge lengths by packing it with unit cubes of the appropriate unit fraction edge lengths, and show that the volume is the same as would be found by multiplying the edge lengths of the prism. Apply the formulas V = lwh and V = Bh to find volumes of right rectangular prisms with fractional edge lengths in the context of solving real-world and mathematical problems. [6-G2]

NAEP Framework
NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

NAEP Statement::
8A4e: Use and evaluate common formulas (e.g., relationship between a circle's circumference and diameter [C = pi d], distance and time under constant speed).

NAEP Statement::
8G3b: Apply geometric properties and relationships in solving simple problems in two and three dimensions.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

NAEP Statement::
8M1h: Solve problems involving volume or surface area of rectangular solids, cylinders, prisms, or composite shapes.

NAEP Statement::
8M1i: Solve problems involving rates such as speed or population density.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.22- Solve simple problems about volume using unit cubes.

 Mathematics (2016) Grade(s): 6 All Resources: 0
23 ) Draw polygons in the coordinate plane given coordinates for the vertices; use coordinates to find the length of a side joining points with the same first coordinate or the same second coordinate. Apply these techniques in the context of solving real-world and mathematical problems. [6-G3]

NAEP Framework
NAEP Statement::
4G4d: Construct geometric figures with vertices at points on a coordinate grid.

NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

NAEP Statement::
8G1d: Draw or sketch from a written description polygons, circles, or semicircles.

NAEP Statement::
8G1f: Demonstrate an understanding about the two-and three-dimensional shapes in our world through identifying, drawing, modeling, building, or taking apart.

NAEP Statement::
8G3b: Apply geometric properties and relationships in solving simple problems in two and three dimensions.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

NAEP Statement::
8G4d: Represent geometric figures using rectangular coordinates on a plane.

NAEP Statement::
8M1i: Solve problems involving rates such as speed or population density.

 Mathematics (2016) Grade(s): 6 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
24 ) Represent three-dimensional figures using nets made up of rectangles and triangles, and use the nets to find the surface area of these figures. Apply these techniques in the context of solving real-world and mathematical problems. [6-G4]

NAEP Framework
NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

NAEP Statement::
8G1c: Identify, define, or describe geometric shapes in the plane and in three-dimensional space given a visual representation.

NAEP Statement::
8G3b: Apply geometric properties and relationships in solving simple problems in two and three dimensions.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.24- Identify a three-dimensional shape (cube, cone, cylinder) and match it to its nets.

Statistics and Probability
Develop understanding of statistical variability.
 Mathematics (2016) Grade(s): 6 All Resources: 1 Lesson Plans: 1
25 ) Recognize a statistical question as one that anticipates variability in the data related to the question and accounts for it in the answers. [6-SP1]

Example: "How old am I'" is not a statistical question, but "How old are the students in my school'" is a statistical question because one anticipates variability in students' ages.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.25- Interpret a simple graph representing statistical data.

 Mathematics (2016) Grade(s): 6 All Resources: 1 Lesson Plans: 1
26 ) Understand that a set of data collected to answer a statistical question has a distribution which can be described by its center, spread, and overall shape. [6-SP2]

NAEP Framework
NAEP Statement::
4DASP1a: Read or interpret a single set of data.

NAEP Statement::
4DASP2b: Given a set of data or a graph, describe the distribution of data using median, range, or mode.

NAEP Statement::
8DASP1a: Read or interpret data, including interpolating or extrapolating from data.

 Mathematics (2016) Grade(s): 6 All Resources: 1 Lesson Plans: 1
27 ) Recognize that a measure of center for a numerical data set summarizes all of its values with a single number, while a measure of variation describes how its values vary with a single number. [6-SP3]

NAEP Framework
NAEP Statement::
8DASP2a: Calculate, use, or interpret mean, median, mode, or range.

Summarize and describe distributions.
 Mathematics (2016) Grade(s): 6 All Resources: 2 Learning Activities: 2
28 ) Display numerical data in plots on a number line, including dot plots, histograms, and box plots. [6-SP4]

NAEP Framework
NAEP Statement::
4DASP1b: For a given set of data, complete a graph (limits of time make it difficult to construct graphs completely).

NAEP Statement::
8DASP1b: For a given set of data, complete a graph and then solve a problem using the data in the graph (histograms, line graphs, scatterplots, circle graphs, and bar graphs).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.28- Interpret numerical data on a dot plot or histogram.

 Mathematics (2016) Grade(s): 6 All Resources: 1 Learning Activities: 1
29 ) Summarize numerical data sets in relation to their context, such as by: [6-SP5]

a. Reporting the number of observations. [6-SP5a]

b. Describing the nature of the attribute under investigation, including how it was measured and its units of measurement. [6-SP5b]

c. Giving quantitative measures of center (median and/or mean) and variability (interquartile range and/or mean absolute deviation) as well as describing any overall pattern and any striking deviations from the overall pattern with reference to the context in which the data were gathered. [6-SP5c]

d. Relating the choice of measures of center and variability to the shape of the data distribution and the context in which the data were gathered. [6-SP5d]

NAEP Framework
NAEP Statement::
4DASP1c: Solve problems by estimating and computing within a single set of data.

NAEP Statement::
4DASP2b: Given a set of data or a graph, describe the distribution of data using median, range, or mode.

NAEP Statement::
8DASP2a: Calculate, use, or interpret mean, median, mode, or range.

NAEP Statement::
8DASP2b: Describe how mean, median, mode, range, or interquartile ranges relate to distribution shape.

NAEP Statement::
8DASP2c: Identify outliers and determine their effect on mean, median, mode, or range.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.6.29- Using a data display, describe the data trend (increasing/going up, decreasing/going down).

Ratios and Proportional Relationships
Analyze proportional relationships and use them to solve real-world and mathematical problems.
 Mathematics (2016) Grade(s): 7 All Resources: 1 Lesson Plans: 1
1 ) Compute unit rates associated with ratios of fractions, including ratios of lengths, areas, and other quantities measured in like or different units. [7-RP1] NAEP Framework
NAEP Statement::
8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate.

NAEP Statement::
8NPO4a: Use ratios to describe problem situations.

NAEP Statement::
8NPO4b: Use fractions to represent and express ratios and proportions.

NAEP Statement::
8NPO4c: Use proportional reasoning to model and solve problems (including rates and scaling).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.1- Calculate a unit rate (numbers limited to whole numbers under 100).

 Mathematics (2016) Grade(s): 7 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
2 ) Recognize and represent proportional relationships between quantities. [7-RP2]

a. Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin. [7-RP2a]

b. Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships. [7-RP2b]

c. Represent proportional relationships by equations. [7-RP2c]

Example: If total cost t is proportional to the number n of items purchased at a constant price p, the relationship between the total cost and the number of items can be expressed as t = pn.

d. Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate. [7-RP2d]

NAEP Framework
NAEP Statement::
4A1e: Recognize or describe a relationship in which quantities change proportionally.

NAEP Statement::
8A2c: Graph or interpret points represented by ordered pairs of numbers on a rectangular coordinate system.

NAEP Statement::
8M1i: Solve problems involving rates such as speed or population density.

NAEP Statement::
8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate.

NAEP Statement::
8NPO4a: Use ratios to describe problem situations.

NAEP Statement::
8NPO4b: Use fractions to represent and express ratios and proportions.

NAEP Statement::
8NPO4c: Use proportional reasoning to model and solve problems (including rates and scaling).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.2- Use a ratio to model or describe a real-world relationship (ratio or rate).

 Mathematics (2016) Grade(s): 7 All Resources: 1 Learning Activities: 1
3 ) Use proportional relationships to solve multistep ratio and percent problems. [7-RP3]

Examples: Sample problems may involve simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, and percent error.

NAEP Framework
NAEP Statement::
8NPO1b: Model or describe rational numbers or numerical relationships using number lines and diagrams.

NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate.

NAEP Statement::
8NPO4a: Use ratios to describe problem situations.

NAEP Statement::
8NPO4b: Use fractions to represent and express ratios and proportions.

NAEP Statement::
8NPO4c: Use proportional reasoning to model and solve problems (including rates and scaling).

NAEP Statement::
8NPO4d: Solve problems involving percentages (including percent increase and decrease, interest rates, tax, discount, tips, or part/whole relationships).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.3- Calculate 10%, 20%, 25%, 50% of a number up to 100, to identify a proportional relationship.

The Number System
Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers.
 Mathematics (2016) Grade(s): 7 All Resources: 0
4 ) Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram. [7-NS1]

a. Describe situations in which opposite quantities combine to make 0. [7-NS1a]

Example: A hydrogen atom has 0 charge because its two constituents are oppositely charged.

b. Understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative. Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing real-world contexts. [7-NS1b]

c. Understand subtraction of rational numbers as adding the additive inverse, p - q = p + (-q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts. [7-NS1c]

d. Apply properties of operations as strategies to add and subtract rational numbers. [7-NS1d]

NAEP Framework
NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO1g: Find or model absolute value or apply to problem situations.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3e: Interpret rational number operations and the relationships between them.

NAEP Statement::
8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate.

NAEP Statement::
8NPO5e: Apply basic properties of operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.4- Given a number line divided by increments of 1/4, visual representations, or manipulatives, add and subtract fractions with like and unlike denominators of 2 and 4.

 Mathematics (2016) Grade(s): 7 All Resources: 0
5 ) Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers. [7-NS2]

a. Understand that multiplication is extended from fractions to rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (-1)(-1) = 1 and the rules for multiplying signed numbers. Interpret products of rational numbers by describing real-world contexts. [7-NS2a]

b. Understand that integers can be divided, provided that the divisor is not zero, and every quotient of integers (with nonzero divisor) is a rational number. If p and q are integers, then - (p/q) = (-p)/q = p/(-q). Interpret quotients of rational numbers by describing real-world contexts. [7-NS2b]

c. Apply properties of operations as strategies to multiply and divide rational numbers. [7-NS2c]

d. Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0s or eventually repeats. [7-NS2d]

NAEP Framework
NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3d: Describe the effect of multiplying and dividing by numbers including the effect of multiplying or dividing a rational number by:
• Zero, or
• A number less than zero, or
• A number between zero and one,
• One, or
• A number greater than one.

NAEP Statement::
8NPO3e: Interpret rational number operations and the relationships between them.

NAEP Statement::
8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate.

NAEP Statement::
8NPO5e: Apply basic properties of operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.5a- Multiply proper fractions to include 1/2, 1/4, 1/8, and 1/10.
M.AAS.7.5b- Simplify proper fractions.
M.AAS.7.5c- Solve division problems with divisors up to five and also with a divisor of 10 without remainders.

 Mathematics (2016) Grade(s): 7 All Resources: 0
6 ) Solve real-world and mathematical problems involving the four operations with rational numbers. (Computations with rational numbers extend the rules for manipulating fractions to complex fractions.) [7-NS3]

NAEP Framework
NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO3e: Interpret rational number operations and the relationships between them.

NAEP Statement::
8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate.

NAEP Statement::
8NPO5e: Apply basic properties of operations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.6- Solve real-world and mathematical problems involving addition, subtraction, and multiplication with rational numbers (fractions to include 1/2, 1/4, 1/8, and 1/10).

Expressions and Equations
Use properties of operations to generate equivalent expressions.
 Mathematics (2016) Grade(s): 7 All Resources: 0
7 ) Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients. [7-EE1]

NAEP Framework
NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO4d: Solve problems involving percentages (including percent increase and decrease, interest rates, tax, discount, tips, or part/whole relationships).

 Mathematics (2016) Grade(s): 7 All Resources: 0
8 ) Understand that rewriting an expression in different forms in a problem context can shed light on the problem, and how the quantities in it are related. [7-EE2]

Example: a + 0.05a = 1.05a means that "increase by 5%" is the same as "multiply by 1.05."

NAEP Framework
NAEP Statement::
8A3b: Write algebraic expressions, equations, or inequalities to represent a situation.

NAEP Statement::
8A3c: Perform basic operations, using appropriate tools, on linear algebraic expressions (including grouping and order of multiple operations involving basic operations, exponents, roots, simplifying, and expanding).

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

NAEP Statement::
8NPO4d: Solve problems involving percentages (including percent increase and decrease, interest rates, tax, discount, tips, or part/whole relationships).

Solve real-life and mathematical problems using numerical and algebraic expressions and equations.
 Mathematics (2016) Grade(s): 7 All Resources: 0
9 ) Solve multistep real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form, convert between forms as appropriate, and assess the reasonableness of answers using mental computation and estimation strategies. [7-EE3]

Examples: If a woman making \$25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or \$2.50, for a new salary of \$27.50. If you want to place a towel bar 9 3/4 inches long in the center of a door that is 27 1/2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation.

NAEP Framework
NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

NAEP Statement::
8A4b: Interpret "=" as an equivalence between two expressions and use this interpretation to solve problems.

NAEP Statement::
8NPO3f: Solve application problems involving rational numbers and operations using exact answers or estimates as appropriate.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.9- Solve addition and subtraction of positive and negative numbers in real-world situations (e.g., credits and debits, temperatures, elevations).

 Mathematics (2016) Grade(s): 7 All Resources: 0
10 ) Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities. [7-EE4]

a. Solve word problems leading to equations of the form px + q = r and p(x + q) = r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach. [7-EE4a]

Example: The perimeter of a rectangle is 54 cm. Its length is 6 cm. What is its width'

b. Solve word problems leading to inequalities of the form px + q > r or px + q < r, where p, q, and r are specific rational numbers. Graph the solution set of the inequality, and interpret it in the context of the problem. [7-EE4b]

Example: As a salesperson, you are paid \$50 per week plus \$3 per sale. This week you want your pay to be at least \$100. Write an inequality for the number of sales you need to make, and describe the solutions.

NAEP Framework
NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

NAEP Statement::
8A4b: Interpret "=" as an equivalence between two expressions and use this interpretation to solve problems.

NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.10- Solve one-step addition, subtraction, or multiplication problems with one variable.

Geometry
Draw, construct, and describe geometrical figures and describe the relationships between them.
 Mathematics (2016) Grade(s): 7 All Resources: 1 Lesson Plans: 1
11 ) Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale. [7-G1]

NAEP Framework
NAEP Statement::
8G1d: Draw or sketch from a written description polygons, circles, or semicircles.

NAEP Statement::
8G1f: Demonstrate an understanding about the two-and three-dimensional shapes in our world through identifying, drawing, modeling, building, or taking apart.

NAEP Statement::
8G3b: Apply geometric properties and relationships in solving simple problems in two and three dimensions.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

NAEP Statement::
8M3a: Solve problems involving indirect measurement such as finding the height of a building by comparing its shadow with the height and shadow of a known object.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.11- Given a geometric figure, recognize a similar scaled figure with the same orientation.

 Mathematics (2016) Grade(s): 7 All Resources: 0
12 ) Draw (freehand, with ruler and protractor, and with technology) geometric shapes with given conditions. Focus on constructing triangles from three measures of angles or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle. [7-G2]

NAEP Framework
NAEP Statement::
4G3c: Recognize two-dimensional faces of three-dimensional shapes.

NAEP Statement::
8G1d: Draw or sketch from a written description polygons, circles, or semicircles.

NAEP Statement::
8G1f: Demonstrate an understanding about the two-and three-dimensional shapes in our world through identifying, drawing, modeling, building, or taking apart.

NAEP Statement::
8G3b: Apply geometric properties and relationships in solving simple problems in two and three dimensions.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

 Mathematics (2016) Grade(s): 7 All Resources: 0
13 ) Describe the two-dimensional figures that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids. [7-G3]

NAEP Framework
NAEP Statement::
8G1e: Represent or describe a three-dimensional situation in a two-dimensional drawing from different views.

NAEP Statement::
8G2d: Predict results of combining, subdividing, and changing shapes of plane figures and solids (e.g., paper folding, tiling, cutting up and rearranging pieces).

NAEP Statement::
8G3b: Apply geometric properties and relationships in solving simple problems in two and three dimensions.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

NAEP Statement::
8G4c: Visualize or describe the cross section of a solid.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.13- Match a two-dimensional shape with a three-dimensional shape that shares an attribute (rectangle with a rectangular prism, square with a cube, circle with a sphere).

Solve real-world and mathematical problems involving angle measure, area, surface area, and volume.
 Mathematics (2016) Grade(s): 7 All Resources: 0
14 ) Know the formulas for the area and circumference of a circle, and use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle. [7-G4]

NAEP Framework
NAEP Statement::
8A4e: Use and evaluate common formulas (e.g., relationship between a circle's circumference and diameter [C = pi d], distance and time under constant speed).

NAEP Statement::
8G2d: Predict results of combining, subdividing, and changing shapes of plane figures and solids (e.g., paper folding, tiling, cutting up and rearranging pieces).

NAEP Statement::
8M1f: Solve mathematical or real-world problems involving perimeter or area of plane figures such as triangles, rectangles, circles, or composite figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.14- Identify the radius, diameter, and circumference of a circle.

 Mathematics (2016) Grade(s): 7 All Resources: 1 Lesson Plans: 1
15 ) Use facts about supplementary, complementary, vertical, and adjacent angles in a multistep problem to write and solve simple equations for an unknown angle in a figure. [7-G5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.15- Categorize angles as acute, obtuse, or right (freestanding or within a triangle).

 Mathematics (2016) Grade(s): 7 All Resources: 0
16 ) Solve real-world and mathematical problems involving area, volume, and surface area of two- and three-dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms. [7-G6]

NAEP Framework
NAEP Statement::
8G2d: Predict results of combining, subdividing, and changing shapes of plane figures and solids (e.g., paper folding, tiling, cutting up and rearranging pieces).

NAEP Statement::
8M1h: Solve problems involving volume or surface area of rectangular solids, cylinders, prisms, or composite shapes.

NAEP Statement::
8M3a: Solve problems involving indirect measurement such as finding the height of a building by comparing its shadow with the height and shadow of a known object.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.16- Solve real-world and mathematical problems involving volumes of cubes or rectangular prisms.

Statistics and Probability
Use random sampling to draw inferences about a population.
 Mathematics (2016) Grade(s): 7 All Resources: 1 Learning Activities: 1
17 ) Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences. [7-SP1]

NAEP Framework
NAEP Statement::
8DASP1a: Read or interpret data, including interpolating or extrapolating from data.

NAEP Statement::
8DASP3b: Distinguish between a random and nonrandom sample.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.17- Given a statistical display (line graph, dot plot, histogram), in everyday language, identify what the display measures.

 Mathematics (2016) Grade(s): 7 All Resources: 1 Learning Activities: 1
18 ) Use data from a random sample to draw inferences about a population with an unknown characteristic of interest. Generate multiple samples (or simulated samples) of the same size to gauge the variation in estimates or predictions. [7-SP2]

Example: Estimate the mean word length in a book by randomly sampling words from the book; predict the winner of a school election based on randomly sampled survey data. Gauge how far off the estimate or prediction might be.

NAEP Framework
NAEP Statement::
8DASP1c: Solve problems by estimating and computing with data from a single set or across sets of data.

NAEP Statement::
8DASP2a: Calculate, use, or interpret mean, median, mode, or range.

NAEP Statement::
8DASP3a: Given a sample, identify possible sources of bias in sampling.

NAEP Statement::
8DASP4e: Determine the sample space for a given situation.

Draw informal comparative inferences about two populations.
 Mathematics (2016) Grade(s): 7 All Resources: 0
19 ) Informally assess the degree of visual overlap of two numerical data distributions with similar variabilities, measuring the difference between the centers by expressing it as a multiple of a measure of variability. [7-SP3]

Example: The mean height of players on the basketball team is 10 cm greater than the mean height of players on the soccer team, about twice the variability (mean absolute deviation) on either team; on a dot plot, the separation between the two distributions of heights is noticeable.

NAEP Framework
NAEP Statement::
4DASP2d: Compare two sets of related data.

NAEP Statement::
8DASP1c: Solve problems by estimating and computing with data from a single set or across sets of data.

NAEP Statement::
8DASP1e: Compare and contrast the effectiveness of different representations of the same data.

NAEP Statement::
8DASP2a: Calculate, use, or interpret mean, median, mode, or range.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.19- Compare two sets of data within a single data display such as a pictograph or bar graph.

 Mathematics (2016) Grade(s): 7 All Resources: 0
20 ) Use measures of center and measures of variability for numerical data from random samples to draw informal comparative inferences about two populations. [7-SP4]

Example: Decide whether the words in a chapter of a seventh-grade science book are generally longer than the words in a chapter of a fourth-grade science book.

NAEP Framework
NAEP Statement::
4DASP2d: Compare two sets of related data.

NAEP Statement::
8DASP1a: Read or interpret data, including interpolating or extrapolating from data.

NAEP Statement::
8DASP1c: Solve problems by estimating and computing with data from a single set or across sets of data.

NAEP Statement::
8DASP2a: Calculate, use, or interpret mean, median, mode, or range.

NAEP Statement::
8DASP2b: Describe how mean, median, mode, range, or interquartile ranges relate to distribution shape.

NAEP Statement::
8DASP2d: Using appropriate statistical measures, compare two or more data sets describing the same characteristic for two different populations or subsets of the same population.

Investigate chance processes and develop, use, and evaluate probability models.
 Mathematics (2016) Grade(s): 7 All Resources: 0
21 ) Understand that the probability of a chance event is a number between 0 and 1 that expresses the likelihood of the event occurring. Larger numbers indicate greater likelihood. A probability near 0 indicates an unlikely event, a probability around 1/2 indicates an event that is neither unlikely nor likely, and a probability near 1 indicates a likely event. [7-SP5]

NAEP Framework
NAEP Statement::
4DASP4a: Use informal probabilistic thinking to describe chance events (i.e., likely and unlikely, certain and impossible).

NAEP Statement::
8DASP4a: Analyze a situation that involves probability of an independent event.

NAEP Statement::
8DASP4g: Represent the probability of a given outcome using fractions, decimals, and percents.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.21- Describe the probability of events occurring as possible or impossible.

 Mathematics (2016) Grade(s): 7 All Resources: 0
22 ) Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. [7-SP6]

Example: When rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times.

NAEP Framework
NAEP Statement::
4DASP4b: Determine a simple probability from a context that includes a picture.

NAEP Statement::
4DASP4g: Represent the probability of a given outcome using a picture or other graphic.

NAEP Statement::
8DASP4b: Determine the theoretical probability of simple and compound events in familiar contexts.

NAEP Statement::
8DASP4f: Use a sample space to determine the probability of possible outcomes for an event.

NAEP Statement::
8DASP4j: Interpret probabilities within a given context.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.22- Given a data set that represents a series of events, identify most likely event.

 Mathematics (2016) Grade(s): 7 All Resources: 1 Learning Activities: 1
23 ) Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy. [7-SP7]

a. Develop a uniform probability model by assigning equal probability to all outcomes, and use the model to determine probabilities of events. [7-SP7a]

Example: If a student is selected at random from a class, find the probability that Jane will be selected and the probability that a girl will be selected.

b. Develop a probability model (which may not be uniform) by observing frequencies in data generated from a chance process. [7-SP7b]

Example: Find the approximate probability that a spinning penny will land heads up or that a tossed paper cup will land open-end down. Do the outcomes for the spinning penny appear to be equally likely based on the observed frequencies'

NAEP Framework
NAEP Statement::
4DASP4b: Determine a simple probability from a context that includes a picture.

NAEP Statement::
4DASP4e: List all possible outcomes of a given situation or event.

NAEP Statement::
8DASP4d: Use theoretical probability to evaluate or predict experimental outcomes

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.7.23- Model an event with two outcomes by flipping a coin.

 Mathematics (2016) Grade(s): 7 All Resources: 0
24 ) Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation. [7-SP8]

a. Understand that, just as with simple events, the probability of a compound event is the fraction of outcomes in the sample space for which the compound event occurs. [7-SP8a]

b. Represent sample spaces for compound events using methods such as organized lists, tables, and tree diagrams. For an event described in everyday language (e.g., "rolling double sixes"), identify the outcomes in the sample space which compose the event. [7-SP8b]

c. Design and use a simulation to generate frequencies for compound events. [7-SP8c]

Example: Use random digits as a simulation tool to approximate the answer to the question: If 40% of donors have type A blood, what is the probability that it will take at least 4 donors to find one with type A blood'

NAEP Framework
NAEP Statement::
8DASP4c: Estimate the probability of simple and compound events through experimentation or simulation.

NAEP Statement::
8DASP4f: Use a sample space to determine the probability of possible outcomes for an event.

The Number System
Know that there are numbers that are not rational, and approximate them by rational numbers.
 Mathematics (2016) Grade(s): 8 All Resources: 0
1 ) Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number. [8-NS1]

NAEP Framework
NAEP Statement::
8NPO1d: Write or rename rational numbers.

NAEP Statement::
8NPO1e: Recognize, translate or apply multiple representations of rational numbers (fractions, decimals, and percents) in meaningful contexts.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.1- Identify the decimal equivalents of common fractions as repeating or non-repeating (i.e., halves, thirds, fourths, fifths).

 Mathematics (2016) Grade(s): 8 All Resources: 0
2 ) Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π2). [8-NS2]

Example: By truncating the decimal expansion of √2, show that √2 is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.2- Given the decimal approximation of irrational numbers located on a number line; compare the sizes of the irrational numbers.

Expressions and Equations
Work with radicals and integer exponents.
 Mathematics (2016) Grade(s): 8 All Resources: 0
3 ) Know and apply the properties of integer exponents to generate equivalent numerical expressions. [8-EE1]

Example: 32 x 3-5 = 3-3 = 1/33 = 1/27.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.3- Calculate the square of numbers 1 to 10.

 Mathematics (2016) Grade(s): 8 All Resources: 1 Lesson Plans: 1
4 ) Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.

NAEP Framework
NAEP Statement::
8A3c: Perform basic operations, using appropriate tools, on linear algebraic expressions (including grouping and order of multiple operations involving basic operations, exponents, roots, simplifying, and expanding).

NAEP Statement::
8NPO2a: Establish or apply benchmarks for rational numbers and common irrational numbers (e.g., ?) in contexts.

NAEP Statement::
8NPO2d: Estimate square or cube roots of numbers less than 1,000 between two whole numbers.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.4- Find the square root of the perfect squares up to 100.

 Mathematics (2016) Grade(s): 8 All Resources: 0
5 ) Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other. [8-EE3]

Example: Estimate the population of the United States as 3 x 108 and the population of the world as 7 x 109, and determine that the world population is more than 20 times larger.

NAEP Framework
NAEP Statement::
8A3c: Perform basic operations, using appropriate tools, on linear algebraic expressions (including grouping and order of multiple operations involving basic operations, exponents, roots, simplifying, and expanding).

NAEP Statement::
8NPO1f: Express or interpret numbers using scientific notation from real-life contexts.

 Mathematics (2016) Grade(s): 8 All Resources: 0
6 ) Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has been generated by technology. [8-EE4]

NAEP Framework
NAEP Statement::
8A3c: Perform basic operations, using appropriate tools, on linear algebraic expressions (including grouping and order of multiple operations involving basic operations, exponents, roots, simplifying, and expanding).

NAEP Statement::
8NPO1f: Express or interpret numbers using scientific notation from real-life contexts.

NAEP Statement::
8NPO3a: Perform computations with rational numbers.

Understand the connections among proportional relationships, lines, and linear equations.
 Mathematics (2016) Grade(s): 8 All Resources: 0
7 ) Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways. [8-EE5]

Example: Compare a distance-time graph to a distance-time equation to determine which of two moving objects has greater speed.

NAEP Framework
NAEP Statement::
8A1f: Interpret the meaning of slope or intercepts in linear functions.

NAEP Statement::
8A2f: Identify or represent functional relationships in meaningful contexts including proportional, linear, and common nonlinear (e.g., compound interest, bacterial growth) in tables, graphs, words, or symbols.

NAEP Statement::
8A4d: Interpret relationships between symbolic linear expressions and graphs of lines by identifying and computing slope and intercepts (e.g., know in y = ax + b, that a is the rate of change and b is the vertical intercept of the graph).

NAEP Statement::
8A5a: Make, validate, and justify conclusions and generalizations about linear relationships.

NAEP Statement::
8NPO4c: Use proportional reasoning to model and solve problems (including rates and scaling).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.7- Determine slopes of 1/2, 1, and 2 from the graphs of proportional relationships.

 Mathematics (2016) Grade(s): 8 All Resources: 1 Learning Activities: 1
8 ) Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b. [8-EE6]

NAEP Framework
NAEP Statement::
8A4d: Interpret relationships between symbolic linear expressions and graphs of lines by identifying and computing slope and intercepts (e.g., know in y = ax + b, that a is the rate of change and b is the vertical intercept of the graph).

NAEP Statement::
8A5a: Make, validate, and justify conclusions and generalizations about linear relationships.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.8- Identify the slope of a line using the rise and run from the associated triangle on the coordinate plane to determine the slopes of the line.

Analyze and solve linear equations and pairs of simultaneous linear equations.
 Mathematics (2016) Grade(s): 8 All Resources: 1 Learning Activities: 1
9 ) Solve linear equations in one variable. [8-EE7]

a. Give examples of linear equations in one variable with one solution, infinitely many solutions, or no solutions. Show which of these possibilities is the case by successively transforming the given equation into simpler forms until an equivalent equation of the form x = a, a = a, or a = b results (where a and b are different numbers). [8-EE7a]

b. Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions, using the distributive property and collecting like terms. [8-EE7b]

NAEP Framework
NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

 Mathematics (2016) Grade(s): 8 All Resources: 5 Learning Activities: 2 Lesson Plans: 3
10 ) Analyze and solve pairs of simultaneous linear equations. [8-EE8]

a. Understand that solutions to a system of two linear equations in two variables correspond to points of intersections of their graphs because points of intersection satisfy both equations simultaneously. [8-EE8a]

b. Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. [8-EE8b]

Example: 3x + 2y = 5 and 3x + 2y = 6 have no solution because 3x + 2y cannot simultaneously be 5 and 6.

c. Solve real-world and mathematical problems leading to two linear equations in two variables. [8-EE8c]

Example: Given coordinates for two pairs of points, determine whether the line through the first pair of points intersects the line through the second pair.

NAEP Framework
NAEP Statement::
8A4a: Solve linear equations or inequalities (e.g., ax + b = c or ax + b = cx + d or ax + b > c).

NAEP Statement::
8A4c: Analyze situations or solve problems using linear equations and inequalities with rational coefficients symbolically or graphically (e.g., ax + b = c or ax + b = cx + d).

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.10 - Identify the labeled point of intersection on graphs of two linear equations as a solution for both equations.

Functions
Define, evaluate, and compare functions.
 Mathematics (2016) Grade(s): 8 All Resources: 1 Learning Activities: 1
11 ) Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output. (Function notation is not required in Grade 8.) [8-F1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.11- Identify a missing number in a function table that contains at least two complete ordered pairs by determining and applying the rule for the function (limited to linear functions; values limited to 10 or less).

 Mathematics (2016) Grade(s): 8 All Resources: 0
12 ) Compare properties of two functions, each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). [8-F2]

Example: Given a linear function represented by a table of values and linear function represented by an algebraic expression, determine which function has the greater rate of change.

NAEP Framework
NAEP Statement::
4A2a: Translate between the different forms of representations (symbolic, numerical, verbal, or pictorial) of whole number relationships (such as from a written description to an equation or from a function table to a written description).

NAEP Statement::
8A1e: Identify functions as linear or nonlinear or contrast distinguishing properties of functions from tables, graphs, or equations.

NAEP Statement::
8A2a: Translate between different representations of linear expressions using symbols, graphs, tables, diagrams, or written descriptions.

 Mathematics (2016) Grade(s): 8 All Resources: 1 Learning Activities: 1
13 ) Interpret the equation y = mx + b as defining a linear function whose graph is a straight line; give examples of functions that are not linear. [8-F3]

Example: The function A = s2 giving the area of a square as a function of its side length is not linear because its graph contains the points (1,1), (2,4), and (3,9), which are not on a straight line.

NAEP Framework
NAEP Statement::
8A1f: Interpret the meaning of slope or intercepts in linear functions.

NAEP Statement::
8A2b: Analyze or interpret linear relationships expressed in symbols, graphs, tables, diagrams, or written descriptions.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.13- Given a set of graphs, identify which graph is linear.

Use functions to model relationships between quantities.
 Mathematics (2016) Grade(s): 8 All Resources: 0
14 ) Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x,y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of linear function in terms of the situation it models and in terms of its graph or a table of values. [8-F4]

NAEP Framework
NAEP Statement::
8A1c: Analyze or create patterns, sequences, or linear functions given a rule.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.14- Given a graph of a function, determine if it is linear and identify the y-intercept.
M.AAS.8.14a - Count out the rise over the run of a line on a graph to show the change from point to point on a line

 Mathematics (2016) Grade(s): 8 All Resources: 0
15 ) Describe qualitatively the functional relationship between two quantities by analyzing a graph (e.g., where the function is increasing or decreasing, linear or nonlinear). Sketch a graph that exhibits the qualitative features of a function that has been described verbally. [8-F5]

NAEP Framework
NAEP Statement::
8A2f: Identify or represent functional relationships in meaningful contexts including proportional, linear, and common nonlinear (e.g., compound interest, bacterial growth) in tables, graphs, words, or symbols.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.15- Given the graph of a linear function, determine whether it is increasing or decreasing.

Geometry
Understand congruence and similarity using physical models, transparencies, or geometry software.
 Mathematics (2016) Grade(s): 8 All Resources: 0
16 ) Verify experimentally the properties of rotations, reflections, and translations: [8-G1]

a. Lines are taken to lines, and line segments are taken to line segments of the same length. [8-G1a]

b. Angles are taken to angles of the same measure. [8-G1b]

c. Parallel lines are taken to parallel lines. [8-G1c]

NAEP Framework
NAEP Statement::
4G4a: Describe relative positions of points and lines using the geometric ideas of parallelism or perpendicularity.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3g: Describe or analyze properties and relationships of parallel or intersecting lines.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.16- Recognize translations and reflections of a non-equilateral rectangle or triangle.

 Mathematics (2016) Grade(s): 8 All Resources: 0
17 ) Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them. [8-G2]

NAEP Framework
NAEP Statement::
4G2e: Match or draw congruent figures in a given collection.

NAEP Statement::
8G2e: Justify relationships of congruence and similarity and apply these relationships using scaling and proportional reasoning.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.17- Given a geometric figure and a vertical or horizontal translation and reflection across a vertical or horizontal line, identify the components (lines/sides, angles) of the two figures that are congruent (limited to non-equilateral rectangles and triangles).

 Mathematics (2016) Grade(s): 8 All Resources: 0
18 ) Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates. [8-G3]

NAEP Framework
NAEP Statement::
4G2c: Identify the images resulting from flips (reflections), slides (translations), or turns (rotations).

NAEP Statement::
8G2c: Recognize or informally describe the effect of a transformation on two- dimensional geometric shapes (reflections across lines of symmetry, rotations, translations, magnifications, and contractions).

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

NAEP Statement::
8G4d: Represent geometric figures using rectangular coordinates on a plane.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.18- Recognize the reflection (across the x- or y- axis) and translation (across quadrants) of a two- dimensional figure on a coordinate plane (limited to non-equilateral rectangles and triangles).

 Mathematics (2016) Grade(s): 8 All Resources: 0
19 ) Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them. [8-G4]

NAEP Framework
NAEP Statement::
4G2c: Identify the images resulting from flips (reflections), slides (translations), or turns (rotations).

NAEP Statement::
8G2e: Justify relationships of congruence and similarity and apply these relationships using scaling and proportional reasoning.

NAEP Statement::
8G2f: For similar figures, identify and use the relationships of conservation of angle and of proportionality of side length and perimeter.

NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

NAEP Statement::
8G3f: Describe or analyze simple properties of, or relationships between, triangles, quadrilaterals, and other polygonal plane figures.

NAEP Statement::
8M3a: Solve problems involving indirect measurement such as finding the height of a building by comparing its shadow with the height and shadow of a known object.

 Mathematics (2016) Grade(s): 8 All Resources: 1 Lesson Plans: 1
20 ) Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles. [8-G5]

Example: Arrange three copies of the same triangle so that the sum of the three angles appears to form a line, and give argument in terms of transversals why this is so.

NAEP Framework
NAEP Statement::
8G3c: Represent problem situations with simple geometric models to solve mathematical or real-world problems.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.20- Compare any angle to a right angle using greater than, less than, or congruent to the right angle.

Understand and apply the Pythagorean Theorem.
 Mathematics (2016) Grade(s): 8 All Resources: 0
21 ) Explain a proof of the Pythagorean Theorem and its converse. [8-G6]

 Mathematics (2016) Grade(s): 8 All Resources: 1 Learning Activities: 1
22 ) Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions. [8-G7]

NAEP Framework
NAEP Statement::
8G3d: Use the Pythagorean theorem to solve problems.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.22- Use a diagram of two similar right triangles with a simple multiple to find the measure of a missing side length.

 Mathematics (2016) Grade(s): 8 All Resources: 2 Learning Activities: 1 Lesson Plans: 1
23 ) Apply the Pythagorean Theorem to find the distance between two points in a coordinate system. [8-G8]

NAEP Framework
NAEP Statement::
8G1a: Draw or describe a path of shortest length between points to solve problems in context.

NAEP Statement::
8G3d: Use the Pythagorean theorem to solve problems.

Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.
 Mathematics (2016) Grade(s): 8 All Resources: 0
24 ) Know the formulas for the volumes of cones, cylinders, and spheres, and use them to solve real-world and mathematical problems. [8-G9]

Statistics and Probability
Investigate patterns of association in bivariate data.
 Mathematics (2016) Grade(s): 8 All Resources: 0
25 ) Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association. [8-SP1]

NAEP Framework
NAEP Statement::
8DASP1b: For a given set of data, complete a graph and then solve a problem using the data in the graph (histograms, line graphs, scatterplots, circle graphs, and bar graphs).

NAEP Statement::
8DASP2c: Identify outliers and determine their effect on mean, median, mode, or range.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.25- Given a simple scatter plot of points in a straight line, identify a pattern.

 Mathematics (2016) Grade(s): 8 All Resources: 0
26 ) Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line. [8-SP2]

NAEP Framework
NAEP Statement::
8DASP1b: For a given set of data, complete a graph and then solve a problem using the data in the graph (histograms, line graphs, scatterplots, circle graphs, and bar graphs).

NAEP Statement::
8DASP2e: Visually choose the line that best fits given a scatterplot and informally explain the meaning of the line. Use the line to make predictions.

 Mathematics (2016) Grade(s): 8 All Resources: 0
27 ) Use the equation of a linear model to solve problems in the context of bivariate measurement data, interpreting the slope and intercept. [8-SP3]

Example: In a linear model for a biology experiment, interpret a slope of 1.5 cm/hr as meaning that an additional hour of sunlight each day is associated with an additional 1.5 cm in mature plant height.

NAEP Framework
NAEP Statement::
8DASP1b: For a given set of data, complete a graph and then solve a problem using the data in the graph (histograms, line graphs, scatterplots, circle graphs, and bar graphs).

 Mathematics (2016) Grade(s): 8 All Resources: 0
28 ) Understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a two-way table. Construct and interpret a two-way table summarizing data on two categorical variables collected from the same subjects. Use relative frequencies calculated for rows or columns to describe possible association between the two variables. [8-SP4]

Example: Collect data from students in your class on whether or not they have a curfew on school nights, and whether or not they have assigned chores at home. Is there evidence that those who have a curfew also tend to have chores'

NAEP Framework
NAEP Statement::
8A1a: Recognize, describe, or extend numerical and geometric patterns using tables, graphs, words, or symbols.

NAEP Statement::
8A1b: Generalize a pattern appearing in a numerical sequence, table, or graph using words or symbols.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.8.28a- Recognize a display or table constructed from given categorized data; given a two-column table of data, recognize a display or table constructed from that data.

NUMBER AND QUANTITY
The Real Number System
Extend the properties of exponents to rational exponents.
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
1 ) Explain how the definition of the meaning of rational exponents follows from extending the properties of integer exponents to those values, allowing for a notation for radicals in terms of rational exponents. [N-RN1]

Example: We define 51/3 to be the cube root of 5 because we want (51/3)3 = 5(1/3)3 to hold, so (51/3)3 must equal 5.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.NS.HS.1- Recognize that a number raised to the 1/2 power is the square root of that number; similarly, a number raised to the 1/3 power is the cube root of that number. Identify the root of a number when given the fractional notation. Limit base values for square roots to 9, 16, 25. Limit base values for cube roots to 8, 27.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
2 ) Rewrite expressions involving radicals and rational exponents using the properties of exponents. [N-RN2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.NS.HS.2- Determine the value of an expression squared (base values 1-15) or cubed (base values 1-10).

Use properties of rational and irrational numbers.
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
3 ) Explain why the sum or product of two rational numbers is rational; that the sum of a rational number and an irrational number is irrational; and that the product of a nonzero rational number and an irrational number is irrational. [N-RN3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.NS.HS.3- Identify rational and irrational numbers within 1 to 20 (irrational numbers limited to pi, √2, √3, √5).

Quantities*
Reason quantitatively and use units to solve problems. (Foundation for work with expressions, equations, and functions.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 2 Learning Activities: 2
4 ) Use units as a way to understand problems and to guide the solution of multistep problems; choose and interpret units consistently in formulas; choose and interpret the scale and the origin in graphs and data displays. [N-Q1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.Q.HS.4- Using real world models, express quantities of measurement to the given precision. (limited to measurements of length (inch, 1/2 inch, 1/4 inch), weight (pounds, kilograms (tenth of a unit), volume (cup, 1/2 cup, 1/4 cup, 1/3 cup, liter), temperature (degree), velocity (mph, kmph).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
5 ) Define appropriate quantities for the purpose of descriptive modeling. [N-Q2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.Q.HS.5- Recognize units of weight (ounces, pounds, grams, kilograms), length (inch, foot, mile, centimeter, meter, kilometer), area (square inches in^2, square feet ft^2, square centimeters cm^2, square meters m^2) and capacity (cubic inches in^3, cubic feet ft^3, cubic centimeters cm^3, cubic meters m^3).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
6 ) Choose a level of accuracy appropriate to limitations on measurement when reporting quantities. [N-Q3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.Q.HS.6- Estimate to the nearest 1, 10, and 100 when adding, subtracting, multiplying, or dividing; include units with estimates.

ALGEBRA
Seeing Structure in Expressions
Interpret the structure of expressions. (For standard 7 linear, exponential, quadratic; for standard 8 linear, exponential, quadratic, rational.) (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 2 Learning Activities: 2
7 ) Interpret expressions that represent a quantity in terms of its context.* [A-SSE1]

a. Interpret parts of an expression such as terms, factors, and coefficients. [A-SSE1a]

b. Interpret complicated expressions by viewing one or more of their parts as a single entity. [A-SSE1b]

Example: Interpret P(1+r)n as the product of P and a factor not depending on P.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.7- Identify an algebraic expression involving one arithmetic operation to represent a real-world problem.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Learning Activities: 1
8 ) Use the structure of an expression to identify ways to rewrite it. [A-SSE2]

Example: See x4 - y4 as (x2)2 - (y2)2, thus recognizing it as a difference of squares that can be factored as (x2 - y2)(x2 + y2).

Write expressions in equivalent forms to solve problems. (Quadratic and exponential.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Learning Activities: 1
9 ) Choose and produce an equivalent form of an expression to reveal and explain properties of the quantity represented by the expression.* [A-SSE3]

a. Factor a quadratic expression to reveal the zeros of the function it defines. [A-SSE3a]

b. Complete the square in a quadratic expression to reveal the maximum or minimum value of the function it defines. [A-SSE3b]

c. Determine a quadratic equation when given its graph or roots. (Alabama)

d. Use the properties of exponents to transform expressions for exponential functions. [A-SSE3c]

Example: The expression 1.15t can be rewritten as (1.151/12)12t ≈ 1.01212t to reveal the approximate equivalent monthly interest rate if the annual rate is 15%.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.9- Identify the expression that is the same as the one shown. (limit to two operations e.g. x^2 + 3x is the same as x(x+3).

Arithmetic With Polynomials and Rational Expressions
Perform arithmetic operations on polynomials. (Linear and quadratic.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 2 Learning Activities: 2
10 ) Understand that polynomials form a system analogous to the integers; namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials. [A-APR1]

Rewrite rational expressions. (Linear and quadratic denominators.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
11 ) (+) Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions. [A-APR7]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.11- Add or subtract two polynomial expressions (limit to 2 terms each) with one variable.

Creating Equations*
Create equations that describe numbers or relationships. (Linear, quadratic, and exponential (integer inputs only); for Standard 14, linear only.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
12 ) Create equations and inequalities in one variable, and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions. [A-CED1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
13 ) Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales. [A-CED2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
14 ) Represent constraints by equations or inequalities, and by systems of equations and/or inequalities and interpret solutions as viable or non-viable options in a modeling context. [A-CED3]

Example: Represent inequalities describing nutritional and cost constraints on combinations of different foods.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 2 Lesson Plans: 2
15 ) Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. [A-CED4]

Example: Rearrange Ohm's law V = IR to highlight resistance R.

Reasoning With Equations and Inequalities
Understand solving equations as a process of reasoning and explain the reasoning. (Master linear; learn as general principle.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
16 ) Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Construct a viable argument to justify a solution method. [A-REI1]

Solve equations and inequalities in one variable. (Linear inequalities; literal that are linear in the variables being solved for; quadratics with real solutions.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Learning Activities: 1
17 ) Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters. [A-REI3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.17- Solve an equation of the form ax + b = c where a, b, and c are positive whole numbers and the solution, x, is a positive whole number to represent a real-world problem.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 2 Learning Activities: 2
18 ) Solve quadratic equations in one variable. [A-REI4]

a. Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x - p)2 = q that has the same solutions. Derive the quadratic formula from this form. [A-REI4a]

b. Solve quadratic equations by inspection (e.g., for x2 = 49), taking square roots, completing the square and the quadratic formula, and factoring as appropriate to the initial form of the equation. [A-REI4b] (Alabama)

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.18- Solve an equation of the form x2 = p, where p is a perfect square less than or equal to 225.

Solve systems of equations. (Linear-linear and linear-quadratic.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
19 ) Prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions. [A-REI5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.19- Given a pair of equations, identify a coordinate pair that is the solution of both equations. (Limit to 1-step equations - e.g. x+y=8, y=x+1, or x+y=15, y=3.)

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
20 ) Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables. [A-REI6]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.20- Name the coordinate pair of the intersection of two lines in a coordinate plane.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
21 ) Solve a simple system consisting of a linear equation and a quadratic equation in two variables algebraically and graphically. [A-REI7]

Example: Find the points of intersection between the line y = -3x and the circle x2 + y2 = 3.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.21- Identify the coordinate pairs of the solutions of the graph of an intersecting quadratic function and linear function in Quadrant 1.

Represent and solve equations and inequalities graphically. (Linear and exponential; learn as general principle..)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
22 ) Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line). [A-REI10]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.22- Given the graph of a linear equation in quadrant 1, identify a point on the graph and its corresponding ordered pair that is a solution to the equation.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
23 ) Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x); find the solutions approximately, e.g., using technology to graph the functions, make tables of values, or find successive approximations. Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions.* [A-REI11]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.23- Identify the point of intersection and its corresponding ordered pair for two lines graphed on a coordinate grid.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
24 ) Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict inequality), and graph the solution set to a system of linear inequalities in two variables as the intersection of the corresponding half-planes. [A-REI12]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.A.HS.24- Given the graph of a linear system of inequalities (limited to two inequalities), identify a point that represents a solution in the shaded region of the graph.

FUNCTIONS
Interpreting Functions
Understand the concept of a function and use function notation. (Learn as general principle; focus on linear and exponential and on arithmetic and geometric sequences.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
25 ) Understand that a function from one set (called the domain) to another set (called the range) assigns to each element of the domain exactly one element of the range. If f is a function and x is an element of its domain, then f(x) denotes the output of f corresponding to the input x. The graph of f is the graph of the equation y = f(x). [F-IF1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.25- Identify graphs of functions.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Learning Activities: 1
26 ) Use function notation, evaluate functions for inputs in their domains, and interpret statements that use function notation in terms of a context. [F-IF2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.26- Substitute x-values into one-step linear equations in two variables (y = x + p or y = px) and solve for the y-values. (this could include the original information listed above and have students represent in data table)

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
27 ) Recognize that sequences are functions, sometimes defined recursively, whose domain is a subset of the integers. [F-IF3]

Example: The Fibonacci sequence is defined recursively by f(0) = f(1) = 1, f(n+1) = f(n) + f(n-1) for n ≥ 1.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.27-Given a sequence of numbers, identify the rule that will give you the next number in the sequence. (Limit to expressions with simple arithmetic (adding or subtracting) or geometric (multiplying or dividing) operations.

Interpret functions that arise in applications in terms of the context. (Linear, exponential, and quadratic.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
28 ) For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the quantities, and sketch graphs showing key features given a verbal description of the relationship. Key features include intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums; symmetries; end behavior; and periodicity.* [F-IF4]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.28- Given a linear graph, identify characteristics of the line in the graph (limit to y- intercept, x-intercept, increasing, decreasing).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
29 ) Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes.* [F-IF5]

Example: If the function h(n) gives the number of person-hours it takes to assemble n engines in a factory, then the positive integers would be an appropriate domain for the function.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.29- Given the graph of a linear function with a finite domain evident in the graph, identify the domain (limit to first quadrant values between 0 and 10).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
30 ) Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified interval. Estimate the rate of change from a graph.* [F-IF6]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.30- Given two points on the graph of the line, describe how the y-values change compared to the x- values for a given interval.

Analyze functions using different representations. (Linear, exponential, quadratic, absolute value, step, and an awareness of piecewise-defined.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
31 ) Graph functions expressed symbolically and show key features of the graph, by hand in simple cases and using technology for more complicated cases.* [F-IF7]

a. Graph linear and quadratic functions, and show intercepts, maxima, and minima. [F-IF7a]

b. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value functions. [F-IF7b]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.31- Given the graph of a quadratic function, identify characteristics of the parabola in the graph (limit to first quadrant, maximum, minimum, x-intercepts).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
32 ) Write a function defined by an expression in different but equivalent forms to reveal and explain different properties of the function. [F-IF8]

a. Use the process of factoring and completing the square in a quadratic function to show zeros, extreme values, and symmetry of the graph, and interpret these in terms of a context. [F-IF8a]

b. Use the properties of exponents to interpret expressions for exponential functions. [F-IF8b]

Example: Identify percent rate of change in functions such as y = (1.02)t, y = (0.97)t, y = (1.01)12t, and y = (1.2)t/10, and classify them as representing exponential growth and decay.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.32- Identify the y-intercept of a linear equation in the form of y=mx+b as (0,b).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
33 ) Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). [F-IF9]

Example: Given a graph of one quadratic function and an algebraic expression for another, say which has the larger maximum.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.33- Compare the y-intercept, slope (increasing/decreasing), or domain of two linear functions represented by a table or a graph.

Building Functions
Build a function that models a relationship between two quantities. (For standards 34 and 35, linear, exponential, and quadratic.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Lesson Plans: 1
34 ) Write a function that describes a relationship between two quantities.* [F-BF1]

a. Determine an explicit expression, a recursive process, or steps for calculation from a context. [F-BF1a]

b. Combine standard function types using arithmetic operations. [F-BF1b]

Example: Build a function that models the temperature of a cooling body by adding a constant function to a decaying exponential, and relate these functions to the model.

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.34- Select the appropriate graphical representation (first quadrant) given a situation involving a constant rate of change (slope).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
35 ) Write arithmetic and geometric sequences both recursively and with an explicit formula, use them to model situations, and translate between the two forms.* [F-BF2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.35- Determine an arithmetic sequence with whole numbers when provided a recursive rule. (limit rule to whole numbers involving addition/ subtraction or multiplication or division - e.g., start with the number 4. Each term in the sequence is found by taking the previous term and adding 8. Find the next 3 terms.)

Build new functions from existing functions. (Linear, exponential, quadratic, and absolute value.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Learning Activities: 1
36 ) Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them. [F-BF3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.36- Given the graph of a linear function f(x), identify f(x) + k.

Construct and compare linear, quadratic, and exponential models and solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
37 ) Distinguish between situations that can be modeled with linear functions and with exponential functions. [F-LE1]

a. Prove that linear functions grow by equal differences over equal intervals, and that exponential functions grow by equal factors over equal intervals. [F-LE1a]

b. Recognize situations in which one quantity changes at a constant rate per unit interval relative to another. [F-LE1b]

c. Recognize situations in which a quantity grows or decays by a constant percent rate per unit interval relative to another. [F-LE1c]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.37- Recognize real-world situations that are modeled with linear functions.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
38 ) Construct linear and exponential functions, including arithmetic and geometric sequences, given a graph, a description of a relationship, or two input-output pairs (include reading these from a table). [F-LE2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.38- Identify three points defined by a linear function from a table of values from 0 to 10.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
39 ) Observe, using graphs and tables, that a quantity increasing exponentially eventually exceeds a quantity increasing linearly, quadratically, or (more generally) as a polynomial function. [F-LE3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AASF.HS.39- Given the graph of two functions, identify which function has a greater y-value for a specific x-value.

Interpret expressions for functions in terms of the situation they model. (Linear and exponential of form f(x) = bx + k.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
40 ) Interpret the parameters in a linear or exponential function in terms of a context. [F-LE5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.F.HS.40- Identify rate of change (slope) and starting value (y-intercept) in context.

STATISTICS AND PROBABILITY
Interpreting Categorical and Quantitative Data
Summarize, represent, and interpret data on a single count or measurement variable.
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
41 ) Represent data with plots on the real number line (dot plots, histograms, and box plots). [S-ID1]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.SP.HS.41- Given data, construct a simple graph (line, pie, bar, picture) or table, and interpret the data in terms of range, mode, and median, mean.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
42 ) Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets. [S-ID2]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.SP.HS.42- Given two dot plots representing two different data sets, identify which data set has the greater maximum, median, or range.

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
43 ) Interpret differences in shape, center, and spread in the context of the data sets, accounting for possible effects of extreme data points (outliers). [S-ID3]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.SP.HS.43- Interpret general trends on a graph or chart (increase/decrease).

Summarize, represent, and interpret data on two categorical and quantitative variables. (Linear focus, discuss general principle.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
44 ) Summarize categorical data for two categories in two-way frequency tables. Interpret relative frequencies in the context of the data (including joint, marginal, and conditional relative frequencies). Recognize possible associations and trends in the data. [S-ID5]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.SP.HS.44- Calculate the mean of a given data set (number of data points limited to fewer than five, values of less than 10).

 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 0
45 ) Represent data on two quantitative variables on a scatter plot, and describe how the variables are related. [S-ID6]

a. Fit a function to the data; use functions fitted to data to solve problems in the context of the data. Use given functions or choose a function suggested by the context. Emphasize linear, quadratic, and exponential models. [S-ID6a]

b. Informally assess the fit of a function by plotting and analyzing residuals. [S-ID6b]

c. Fit a linear function for a scatter plot that suggests a linear association. [S-ID6c]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.SP.HS.45- Given a scatter plot with data with a line of best fit that can be represented by a linear function, describe what is happening to the y-values in reference to the x-values (x- and y- values limited positive numbers).

Interpret linear models.
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Learning Activities: 1
46 ) Interpret the slope (rate of change) and the intercept (constant term) of a linear model in the context of the data. [S-ID7]

Alabama Alternate Achievement Standards
AAS Standard:
M.AAS.SP.HS.46- Given a graph that describes a set of linear data, identify the rate of change (slope) and constant term (y-intercept). (Use context of data—the total price of the stamps is calculated by increasing 50 cents for every stamp purchased or the cost if no stamps are purchased is \$0.)

Conditional Probability and the Rules of Probability
Understand independence and conditional probability and use them to interpret data. (Link to data from simulations or experiments.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra I All Resources: 1 Learning Activities: 1
47 ) Understand that two events A and B are independent if the probability of A and B occurring together is the product of their probabilities, and use this characterization to determine if they are independent. [S-CP2]

NUMBER AND QUANTITY
The Complex Number System
Perform arithmetic operations with complex numbers.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
1 ) Know there is a complex number i such that i2 = -1, and every complex number has the form a + bi with a and b real. [N-CN1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 1 Learning Activities: 1
2 ) Use the relation i2 = -1 and the commutative, associative, and distributive properties to add, subtract, and multiply complex numbers. [N-CN2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
3 ) (+) Find the conjugate of a complex number; use conjugates to find moduli and quotients of complex numbers. [N-CN3]

Use complex numbers in polynomial identities and equations. (Polynomials with real coefficients.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
4 ) Solve quadratic equations with real coefficients that have complex solutions. [N-CN7]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 1 Lesson Plans: 1
5 ) (+) Extend polynomial identities to the complex numbers.

Example: Rewrite x2 + 4 as (x + 2i)(x - 2i). [N-CN8]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
6 ) (+) Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials. [N-CN9]

Vector and Matrix Quantities
Perform operations on matrices and use matrices in applications.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
7 ) (+) Use matrices to represent and manipulate data, e.g., to represent payoffs or incidence relationships in a network. (Use technology to approximate roots.) [N-VM6] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
8 ) (+) Multiply matrices by scalars to produce new matrices, e.g., as when all of the payoffs in a game are doubled. [N-VM7]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 2 Learning Activities: 1 Lesson Plans: 1
9 ) (+) Add, subtract, and multiply matrices of appropriate dimensions. [N-VM8]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
10 ) (+) Understand that, unlike multiplication of numbers, matrix multiplication for square matrices is not a commutative operation, but still satisfies the associative and distributive properties. [N-VM9]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
11 ) (+) Understand that the zero and identity matrices play a role in matrix addition and multiplication similar to the role of 0 and 1 in the real numbers. The determinant of a square matrix is nonzero if and only if the matrix has a multiplicative inverse. [N-VM10]

ALGEBRA
Seeing Structure in Expressions
Interpret the structure of expressions. (Polynomial and rational.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
12 ) Interpret expressions that represent a quantity in terms of its context.* [A-SSE1]

a. Interpret parts of an expression such as terms, factors, and coefficients. [A-SSE1a]

b. Interpret complicated expressions by viewing one or more of their parts as a single entity. [A-SSE1b]

Example: Interpret P(1+r)n as the product of P and a factor not depending on P.

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
13 ) Use the structure of an expression to identify ways to rewrite it. [A-SSE2]

Example: See x4 - y4 as (x2)2 - (y2)2, thus recognizing it as a difference of squares that can be factored as (x2 - y2)(x2 + y2).

Write expressions in equivalent forms to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
14 ) Derive the formula for the sum of a finite geometric series (when the common ratio is not 1), and use the formula to solve problems.* [A-SSE4]

Example: Calculate mortgage payments.

Arithmetic With Polynomials and Rational Expressions
Perform arithmetic operations on polynomials. (Beyond quadratic.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 1 Learning Activities: 1
15 ) Understand that polynomials form a system analogous to the integers; namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials. [A-APR1]

Understand the relationship between zeros and factors of polynomials.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
16 ) Know and apply the Remainder Theorem: For a polynomial p(x) and a number a, the remainder on division by x - a is p(a), so p(a) = 0 if and only if (x - a) is a factor of p(x). [A-APR2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
17 ) Identify zeros of polynomials when suitable factorizations are available, and use the zeros to construct a rough graph of the function defined by the polynomial. [A-APR3]

Use polynomial identities to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
18 ) Prove polynomial identities and use them to describe numerical relationships. [A-APR4]

Example: The polynomial identity (x2 + y2)2 = (x2 - y2)2 + (2xy)2 can be used to generate Pythagorean triples.

Rewrite rational expressions. (Linear and quadratic denominators.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
19 ) Rewrite simple rational expressions in different forms; write a(x)/b(x) in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or for the more complicated examples, a computer algebra system. [A-APR6]

Creating Equations*
Create equations that describe numbers or relationships. (Equations using all available types of expressions, including simple root functions.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
20 ) Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions. [A-CED1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
21 ) Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales. [A-CED2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
22 ) Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or nonviable options in a modeling context. [A-CED3]

Example: Represent inequalities describing nutritional and cost constraints on combinations of different foods.

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
23 ) Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. [A-CED4]

Example: Rearrange Ohm's law V = IR to highlight resistance R.

Reasoning With Equations and Inequalities
Understand solving equations as a process of reasoning and explain the reasoning. (Simple rational and radical.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
24 ) Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise. [A-REI2]

Solve equations and inequalities in one variable.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
25 ) Recognize when the quadratic formula gives complex solutions, and write them as a ± bi for real numbers a and b. [A-REI4b] (Alabama)

Solve systems of equations.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
26 ) (+) Find the inverse of a matrix if it exists and use it to solve systems of linear equations (using technology for matrices of demensions 3 x 3 or greater). [A-REI9]

Represent and solve equations and inequalities graphically. (Combine polynomial, rational, radical, absolute value, and exponential functions.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
27 ) Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x); find the solutions approximately, e.g., using technology to graph the functions, make tables of values, or find successive approximations. Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions.* [A-REI11]

FUNCTIONS
Conic Sections
Understand the graphs and equations of conic sections.(Emphasize understanding graphs and equations of circles and parabolas.) (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
28 ) Create graphs of conic sections, including parabolas, hyperbolas, ellipses, circles, and degenerate conics, from second-degree equations. (Alabama)

Example: Graph x2 - 6x + y2 - 12y + 41 = 0 or y2 - 4x + 2y + 5 = 0.

a. Formulate equations of conic sections from their determining characteristics. (Alabama)

Example: Write the equation of an ellipse with center (5, -3), a horizontal major axis of length 10, and a minor axis of length 4. Interpreting Functions
Interpret functions that arise in applications in terms of the context. (Emphasize selection of appropriate models.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
29 ) Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes.* [F-IF5]

Example: If the function h(n) gives the number of person-hours it takes to assemble n engines in a factory, then the positive integers would be an appropriate domain for the function.

Analyze functions using different representations. (Focus on using key features to guide selection of appropriate type of model function.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 1 Learning Activities: 1
30 ) Graph functions expressed symbolically, and show key features of the graph, by hand in simple cases and using technology for more complicated cases.* [F-IF7]

a. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value functions. [F-IF7b]

Example f(x) = 2x3 or f(x) = (x+1)/(x-1) for x ≠ 1.

b. Graph polynomial functions, identifying zeros when suitable factorizations are available, and showing end behavior. [F-IF7c]

c. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric functions, showing period, midline, and amplitude. [F-IF7e]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
31 ) Write a function defined by an expression in different but equivalent forms to reveal and explain different properties of the function. [F-IF8]

STATISTICS AND PROBABILITY
Interpreting Categorical and Quantitative Data
Summarize, represent, and interpret data on a single count or measurement variable.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
32 ) Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). [F-IF9]

Example: Given a graph of one quadratic function and an algebraic expression for another, say which has the larger maximum.

Building Functions
Build a function that models a relationship between two quantities. (Include all types of functions studied.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
33 ) Write a function that describes a relationship between two quantities.* [F-BF1]

a. Combine standard function types using arithmetic operations. [F-BF1b]

Example: Build a function that models the temperature of a cooling body by adding a constant function to a decaying exponential, and relate these functions to the model.

Build new functions from existing functions. (Include simple radical, rational, and exponential functions; emphasize common effect of each transformation across function types.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 1 Learning Activities: 1
34 ) Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them. [F-BF3]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
35 ) Find inverse functions. [F-BF4]

a. Solve an equation of the form f(x) = c for a simple function f that has an inverse, and write an expression for the inverse. [F-BF4a]

Example: f(x) =2x3 or f(x) = (x+1)/(x-1) for x ≠ 1.

Construct and compare linear, quadratic, and exponential models and solve problems. (Logarithms as solutions for exponentials.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
36 ) For exponential models, express as a logarithm the solution to abct = d where a, c, and d are numbers, and the base b is 2, 10, or e; evaluate the logarithm using technology. [F-LE4]

Using Probability to Make Decisions
Use probability to evaluate outcomes of decisions. (Include more complex situations.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
37 ) (+) Use probabilities to make fair decisions (e.g., drawing by lots, using a random number generator). [S-MD6]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
38 ) (+) Analyze decisions and strategies using probability concepts (e.g., product testing, medical testing, pulling a hockey goalie at the end of a game). [S-MD7]

Conditional Probability and the Rules of Probability
Understand independence and conditional probability and use them to interpret data. (Link to data from simulations or experiments.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
39 ) Describe events as subsets of a sample space (the set of outcomes), using characteristics (or categories) of the outcomes, or as unions, intersections, or complements of other events ("or," "and," "not"). [S-CP1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
40 ) Understand the conditional probability of A given B as P(A and B)/P(B), and interpret independence of A and B as saying that the conditional probability of A given B is the same as the probability of A, and the conditional probability of B given A is the same as the probability of B. [S-CP3]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
41 ) Construct and interpret two-way frequency tables of data when two categories are associated with each object being classified. Use the two-way table as a sample space to decide if events are independent and to approximate conditional probabilities. [S-CP4]

Example: Collect data from a random sample of students in your school on their favorite subject among mathematics, science, and English. Estimate the probability that a randomly selected student from your school will favor science given that the student is in tenth grade. Do the same for other subjects and compare the results.

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
42 ) Recognize and explain the concepts of conditional probability and independence in everyday language and everyday situations. [S-CP5]

Example: Compare the chance of having lung cancer if you are a smoker with the chance of being a smoker if you have lung cancer.

Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
43 ) Find the conditional probability of A given B as the fraction of B's outcomes that also belong to A, and interpret the answer in terms of the model. [S-CP6]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
44 ) Apply the Addition Rule, P(A or B) = P(A) + P(B) - P(A and B), and interpret the answer in terms of the model. [S-CP7]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
45 ) (+) Apply the general Multiplication Rule in a uniform probability model, P(A and B) = P(A)P(B|A) = P(B)P(A|B), and interpret the answer in terms of the model. [S-CP8]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II All Resources: 0
46 ) (+) Use permutations and combinations to compute probabilities of compound events and solve problems. [S-CP9]

ALGEBRA
Modeling
Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
1 ) Create algebraic models for application-based problems by developing and solving equations and inequalities, including those involving direct, inverse, and joint variation. (Alabama)

Example: The amount of sales tax on a new car is directly proportional to the purchase price of the car. If the sales tax on a \$20,500 car is \$1,600, what is the purchase price of a new car that has a sales tax of \$3,200'

Answer: The purchase price of the new car is \$41,000.

 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
2 ) Solve application-based problems by developing and solving systems of linear equations and inequalities. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
3 ) Use formulas or equations of functions to calculate outcomes of exponential growth or decay. (Alabama)

Example: Solve problems involving compound interest, bacterial growth, carbon-14 dating, and depreciation.

Graphing
Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
4 ) Determine maximum and minimum values of a function using linear programming procedures. (Alabama)

Example: Observe the boundaries x ≥ 0, y ≥ 0, 2x - 3y + 15 ≥ 0, and x ≤ 9 to find the maximum and minimum values of f(x,y) = 3x + 5y

 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 1 Learning Activities: 1
5 ) Determine approximate rates of change of nonlinear relationships from graphical and numerical data. (Alabama)

a. Create graphical representations from tables, equations, or classroom-generated data to model consumer costs and to predict future outcomes. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
6 ) Use the extreme value of a given quadratic function to solve applied problems. (Alabama)

Example: Determine the selling price needed to maximize profit.

Finance
Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
7 ) Use analytical, numerical, and graphical methods to make financial and economic decisions, including those involving banking and investments, insurance, personal budgets, credit purchases, recreation, and deceptive and fraudulent pricing and advertising. (Alabama)

Examples: Determine the best choice of certificates of deposit, savings accounts, checking accounts, or loans. Compare the costs of fixed- or variable-rate mortgage loans. Compare costs associated with various credit cards. Determine the best cellular telephone plan for a budget.

a. Create, manually or with technological tools, graphs and tables related to personal finance and economics. (Alabama)

Example: Use spreadsheets to create an amortization table for a mortgage loan or a circle graph for a personal budget.

GEOMETRY
Modeling
Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
8 ) Determine missing information in an application-based situation using properties of right triangles, including trigonometric ratios and the Pythagorean Theorem. (Alabama)

Example: Use a construction or landscape problem to apply trigonometric ratios and the Pythagorean Theorem.

Symmetry
Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
9 ) Analyze aesthetics of physical models for line symmetry, rotational symmetry, or the golden ratio. (Alabama)

Example: Identify the symmetry found in nature, art, or architecture.

Measurement
Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
10 ) Critique measurements in terms of precision, accuracy, and approximate error. (Alabama)

Example: Determine whether one candidate has a significant lead over another candidate when given their current standings in a poll and the margin of error.

 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
11 ) Use ratios of perimeters, areas, and volumes of similar figures to solve applied problems. (Alabama)

Example: Use a blueprint or scale drawing of a house to determine the amount of carpet to be purchased.

STATISTICS AND PROBABILITY
Graphing
Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebraic Connections All Resources: 0
12 ) Create a model of a set of data by estimating the equation of a curve of best fit from tables of values or scatter plots. (Alabama)

Examples: Create models of election results as a function of population change, inflation or employment rate as a function of time, cholesterol density as a function of age or weight of a person.

a. Predict probabilities given a frequency distribution. (Alabama)

NUMBER AND QUANTITY
The Complex Number System
Perform arithmetic operations with complex numbers.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
1 ) Know there is a complex number i such that i2 = -1, and every complex number has the form a + bi with a and b real. [N-CN1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
2 ) Use the relation i2 = -1 and the commutative, associative, and distributive properties to add, subtract, and multiply complex numbers. [N-CN2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
3 ) (+) Find the conjugate of a complex number; use conjugates to find moduli and quotients of complex numbers. [N-CN3]

Use complex numbers in polynomial identities and equations. (Polynomials with real coefficients.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
4 ) Solve quadratic equations with real coefficients that have complex solutions. [N-CN7]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 1 Lesson Plans: 1
5 ) (+) Extend polynomial identities to the complex numbers. [N-CN8]

Example: Rewrite x2 + 4 as (x + 2i)(x - 2i).

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
6 ) (+) Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials. [N-CN9]

Vector and Matrix Quantities
Perform operations on matrices and use matrices in applications.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
7 ) (+) Use matrices to represent and manipulate data, e.g., to represent payoffs or incidence relationships in a network. (Use technology to approximate roots.) [N-VM6] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
8 ) (+) Multiply matrices by scalars to produce new matrices, e.g., as when all of the payoffs in a game are doubled. [N-VM7]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 2 Lesson Plans: 2
9 ) (+) Add, subtract, and multiply matrices of appropriate dimensions. [N-VM8]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
10 ) (+) Understand that, unlike multiplication of numbers, matrix multiplication for square matrices is not a commutative operation, but still satisfies the associative and distributive properties. [N-VM9]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
11 ) (+) Understand that the zero and identity matrices play a role in matrix addition and multiplication similar to the role of 0 and 1 in the real numbers. The determinant of a square matrix is nonzero if and only if the matrix has a multiplicative inverse. [N-VM10]

ALGEBRA
Seeing Structure in Expressions
Interpret the structure of expressions. (Polynomial and rational.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
12 ) Interpret expressions that represent a quantity in terms of its context.* [A-SSE1]

a. Interpret parts of an expression such as terms, factors, and coefficients. [A-SSE1a]

b. Interpret complicated expressions by viewing one or more of their parts as a single entity. [A-SSE1b]

Example: Interpret P(1+r)n as the product of P and a factor not depending on P.

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
13 ) Use the structure of an expression to identify ways to rewrite it. [A-SSE2]

Example: See x4 - y4 as (x2)2 - (y2)2, thus recognizing it as a difference of squares that can be factored as (x2 - y2)(x2 + y2).

Write expressions in equivalent forms to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
14 ) Derive the formula for the sum of a finite geometric series (when the common ratio is not 1), and use the formula to solve problems.* [A-SSE4]

Example: Calculate mortgage payments.

Arithmetic With Polynomials and Rational Expressions
Perform arithmetic operations on polynomials. (Beyond quadratic.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
15 ) Understand that polynomials form a system analogous to the integers; namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials. [A-APR1]

Understand the relationship between zeros and factors of polynomials.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
16 ) Know and apply the Remainder Theorem: For a polynomial p(x) and a number a, the remainder on division by x - a is p(a), so p(a) = 0 if and only if (x - a) is a factor of p(x). [A-APR2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
17 ) Identify zeros of polynomials when suitable factorizations are available, and use the zeros to construct a rough graph of the function defined by the polynomial. [A-APR3]

Use polynomial identities to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
18 ) Prove polynomial identities and use them to describe numerical relationships. [A-APR4]

Example: The polynomial identity (x2 + y2)2 = (x2 - y2)2 + (2xy)2 can be used to generate Pythagorean triples.

Rewrite rational expressions. (Linear and quadratic denominators.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
19 ) Rewrite simple rational expressions in different forms; write a(x)/b(x) in the form q(x) + r(x)/b(x), where a(x), b(x), q(x), and r(x) are polynomials with the degree of r(x) less than the degree of b(x), using inspection, long division, or for the more complicated examples, a computer algebra system. [A-APR6]

Creating Equations*
Create equations that describe numbers or relationships. (Equations using all available types of expressions, including simple root functions.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
20 ) Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear and quadratic functions, and simple rational and exponential functions. [A-CED1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
21 ) Create equations in two or more variables to represent relationships between quantities; graph equations on coordinate axes with labels and scales. [A-CED2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
22 ) Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or nonviable options in a modeling context. [A-CED3]

Example: Represent inequalities describing nutritional and cost constraints on combinations of different foods.

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
23 ) Rearrange formulas to highlight a quantity of interest, using the same reasoning as in solving equations. [A-CED4]

Example: Rearrange Ohm's law V = IR to highlight resistance R.

Reasoning With Equations and Inequalities
Understand solving equations as a process of reasoning and explain the reasoning. (Simple rational and radical.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
24 ) Solve simple rational and radical equations in one variable, and give examples showing how extraneous solutions may arise. [A-REI2]

Solve equations and inequalities in one variable.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
25 ) Recognize when the quadratic formula gives complex solutions, and write them as a ± bi for real numbers a and b. [A-REI4b] (Alabama)

Solve systems of equations.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
26 ) (+) Find the inverse of a matrix if it exists and use it to solve systems of linear equations (using technology for matrices of dimension 3 x 3 or greater). [A-REI9] (Alabama)

Represent and solve equations and inequalities graphically. (Combine polynomial, rational, radical, absolute value, and exponential functions.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
27 ) Explain why the x-coordinates of the points where the graphs of the equations y = f(x) and y = g(x) intersect are the solutions of the equation f(x) = g(x); find the solutions approximately, e.g., using technology to graph the functions, make tables of values, or find successive approximations. Include cases where f(x) and/or g(x) are linear, polynomial, rational, absolute value, exponential, and logarithmic functions.* [A-REI11]

FUNCTIONS
Conic Sections
Understand the graphs and equations of conic sections. (Emphasize understanding graphs and equations of circles and parabolas.) (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 1 Learning Activities: 1
28 ) Create graphs of conic sections, including parabolas, hyperbolas, ellipses, circles, and degenerate conics, from second-degree equations. (Alabama)

Example: Graph x2 - 6x + y2 - 12y + 41 = 0 or y2 - 4x + 2y + 5 = 0.

a. Formulate equations of conic sections from their determining characteristics. (Alabama)

Example: Write the equation of an ellipse with center (5, -3), a horizontal major axis of length 10, and a minor axis of length 4. Interpreting Functions
Interpret functions that arise in applications in terms of the context. (Emphasize selection of appropriate models.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
29 ) Relate the domain of a function to its graph and, where applicable, to the quantitative relationship it describes.* [F-IF5]

Example: If the function h(n) gives the number of person-hours it takes to assemble n engines in a factory, then the positive integers would be an appropriate domain for the function.

Analyze functions using different representations. (Focus on using key features to guide selection of appropriate type of model function.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
30 ) Graph functions expressed symbolically, and show key features of the graph, by hand in simple cases and using technology for more complicated cases.* [F-IF7]

a. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value functions. [F-IF7b]

b. Graph polynomial functions, identifying zeros when suitable factorizations are available, and showing end behavior. [F-IF7c]

c. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric functions, showing period, midline, and amplitude. [F-IF7e]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
31 ) Write a function defined by an expression in different but equivalent forms to reveal and explain different properties of the function. [F-IF8]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
32 ) Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). [F-IF9]

Example: Given a graph of one quadratic function and an algebraic expression for another, say which has the larger maximum.

Building Functions
Build a function that models a relationship between two quantities. (Include all types of functions studied.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
33 ) Write a function that describes a relationship between two quantities.* [F-BF1]

a. Combine standard function types using arithmetic operations. [F-BF1b]

Example: Build a function that models the temperature of a cooling body by adding a constant function to a decaying exponential, and relate these functions to the model.

Build new functions from existing functions. (Include simple radical, rational, and exponential functions; emphasize common effect of each transformation across function types.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 1 Learning Activities: 1
34 ) Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even and odd functions from their graphs and algebraic expressions for them. [F-BF3]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 1 Lesson Plans: 1
35 ) Find inverse functions. [F-BF4]

Solve an equation of the form f(x) = c for a simple function f that has an inverse, and write an expression for the inverse. [F-BF4a]

Example f(x) = 2x3 or f(x) = (x+1)/(x-1) for x ≠ 1.

Construct and compare linear, quadratic, and exponential models and solve problems. (Logarithms as solutions for exponentials.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
36 ) For exponential models, express as a logarithm the solution to abct = d where a, c, and d are numbers, and the base b is 2, 10, or e; evaluate the logarithm using technology. [F-LE4]

Trigonometric Functions
Extend the domain of trigonometric functions using the unit circle.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 1 Lesson Plans: 1
37 ) Understand radian measure of an angle as the length of the arc on the unit circle subtended by the angle. [F-TF1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
38 ) Explain how the unit circle in the coordinate plane enables the extension of trigonometric functions to all real numbers, interpreted as radian measures of angles traversed counterclockwise around the unit circle. [F-TF2]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
39 ) Define the six trigonometric functions using ratios of the sides of a right triangle, coordinates on the unit circle, and the reciprocal of other functions. (Alabama)

Model periodic phenomena with trigonometric functions.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
40 ) Choose trigonometric functions to model periodic phenomena with specified amplitude, frequency, and midline.* [F-TF5]

STATISTICS AND PROBABILITY
Using Probability to Make Decisions
Use probability to evaluate outcomes of decisions. (Include more complex situations.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
41 ) (+) Use probabilities to make fair decisions (e.g., drawing by lots, using a random number generator). [S-MD6]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
42 ) (+) Analyze decisions and strategies using probability concepts (e.g., product testing, medical testing, pulling a hockey goalie at the end of a game). [S-MD7]

Conditional Probability and the Rules of Probability
Understand independence and conditional probability and use them to interpret data. (Link to data from simulations or experiments.)
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
43 ) Describe events as subsets of a sample space (the set of outcomes), using characteristics (or categories) of the outcomes, or as unions, intersections, or complements of other events ("or," "and," "not"). [S-CP1]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
44 ) Understand the conditional probability of A given B as P(A and B)/P(B), and interpret independence of A and B as saying that the conditional probability of A given B is the same as the probability of A, and the conditional probability of B given A is the same as the probability of B. [S-CP3]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
45 ) Construct and interpret two-way frequency tables of data when two categories are associated with each object being classified. Use the two-way table as a sample space to decide if events are independent and to approximate conditional probabilities. [S-CP4]

Example: Collect data from a random sample of students in your school on their favorite subject among mathematics, science, and English. Estimate the probability that a randomly selected student from your school will favor science given that the student is in tenth grade. Do the same for other subjects and compare the results.

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
46 ) Recognize and explain the concepts of conditional probability and independence in everyday language and everyday situations. [S-CP5]

Example: Compare the chance of having lung cancer if you are a smoker with the chance of being a smoker if you have lung cancer.

Use the rules of probability to compute probabilities of compound events in a uniform probability model.
 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
47 ) Find the conditional probability of A given B as the fraction of B's outcomes that also belong to A, and interpret the answer in terms of the model. [S-CP6]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
48 ) Apply the Addition Rule, P(A or B) = P(A) + P(B) - P(A and B), and interpret the answer in terms of the model. [S-CP7]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
49 ) (+) Apply the general Multiplication Rule in a uniform probability model, P(A and B) = P(A)P(B|A) = P(B)P(A|B), and interpret the answer in terms of the model. [S-CP8]

 Mathematics (2016) Grade(s): 9 - 12 Algebra II with Trigonometry All Resources: 0
50 ) (+) Use permutations and combinations to compute probabilities of compound events and solve problems. [S-CP9]

NUMBER AND QUANTITY
Vector and Matrix Quantities
Represent and model with vector quantities.
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
1 ) (+) Recognize vector quantities as having both magnitude and direction. Represent vector quantities by directed line segments, and use appropriate symbols for vectors and their magnitudes (e.g., v, | v |, | |v| |), including the use of eigen-values and eigen-vectors. [N-VM1] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
2 ) (+) Solve problems involving velocity and other quantities that can be represented by vectors, including navigation (e.g., airplane, aerospace, oceanic). [N-VM3] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
3 ) (+) Add vectors end-to-end, component-wise, and by the parallelogram rule. Understand that the magnitude of a sum of two vectors is typically not the sum of the magnitudes. Find the dot product and the cross product of vectors. [N-VM4a] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
4 ) (+) Given two vectors in magnitude and direction form, determine the magnitude and direction of their sum, including vectors in complex vector spaces. [N-VM4b] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
5 ) (+) Understand vector subtraction v - w as v + (-w), where (-w) is the additive inverse of w, with the same magnitude as w and pointing in the opposite direction. Represent vector subtraction graphically by connecting the tips in the appropriate order, and perform vector subtraction component-wise, including vectors in complex vector spaces. [N-VM4c] (Alabama)

Perform operations on matrices and use matrices in applications.
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
6 ) (+) Use matrices to represent and manipulate data, e.g., to represent payoffs or incidence relationships in a network, including linear programming. [N-VM6] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
7 ) (+) Multiply matrices by scalars to produce new matrices, e.g., as when all of the payoffs in a game are doubled, including rotation matrices. [N-VM7] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
8 ) (+) Understand that the zero and identity matrices play a role in matrix addition and multiplication similar to the role of 0 and 1 in the real numbers. The determinant of a square matrix is nonzero if and only if the matrix has a multiplicative inverse. Solve matrix equations using augmented matrices. [N-VM10] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
9 ) (+) Multiply a vector (regarded as a matrix with one column) by a matrix of suitable dimensions to produce another vector. Work with matrices as transformations of vectors, including matrices larger than 2 x 2. [N-VM11] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
10 ) (+) Work with 2 x 2 matrices as transformations of the plane, and interpret the absolute value of the determinant in terms of area. Solve matrix application problems using reduced row echelon form. [N-VM12] (Alabama)

Complex Numbers
Use complex numbers in polynomial identities and equations.
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
11 ) (+) Know the Fundamental Theorem of Algebra; show that it is true for quadratic polynomials. Understand the importance of using complex numbers in graphing functions on the Cartesian or complex plane. [N-CN9] (Alabama)

Limits
Understand limits of functions. (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
12 ) Calculate the limit of a sequence, of a function, and of an infinite series. (Alabama)

ALGEBRA
Seeing Structure in Expressions
Understand limits of functions. (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
13 ) Use the laws of Boolean Algebra to describe true/false circuits. Simplify Boolean expressions using the relationships between conjunction, disjunction, and negation operations. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
14 ) Use logic symbols to write truth tables. (Alabama)

Arithmetic With Polynomials and Rational Functions
Understand limits of functions. (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
15 ) Reduce the degree of either the numerator or denominator of a rational function by using partial fraction decomposition or partial fraction expansion. (Alabama)

FUNCTIONS
Trigonometric Functions
Extend the domain of trigonometric functions using the unit circle.
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
16 ) (+) Use the unit circle to explain symmetry (odd and even) and periodicity of trigonometric functions. [F-TF4].

Apply trigonometry to general triangles.
 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
17 ) (+) Prove the Law of Sines and the Law of Cosines and use them to solve problems. Understand Law of Sines = 2r, where r is the radius of the circumscribed circle of the triangle. Apply the Law of Tangents. [G-SRT10] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Analytical Mathematics All Resources: 0
18 ) Apply Euler's and deMoivre's formulas as links between complex numbers and trigonometry. (Alabama)

NUMBER AND QUANTITY
Trigonometric Functions
Apply trigonometry to general triangles.
 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
1 ) Analyze topics from elementary number theory, including perfect numbers and prime numbers, to determine properties of integers. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
2 ) Determine characteristics of sequences, including the Fibonacci sequence, the triangular numbers, and pentagonal numbers. (Alabama)

Example: Write a sequence of the first 10 triangular numbers and hypothesize a formula to find the nth triangular number.

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
3 ) Use the recursive process and difference equations to create fractals, population growth models, sequences, series, and compound interest models. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 1 Lesson Plans: 1
4 ) Convert between base ten and other bases. (Alabama)

ALGEBRA
Trigonometric Functions
Apply trigonometry to general triangles.
 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
5 ) Determine results of operations upon 3 x 3 and larger matrices, including matrix addition and multiplication of a matrix by a matrix, vector, or scalar. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
6 ) Analyze determinants and inverses of 2 x 2, 3 x 3, and larger matrices to determine the nature of the solution set of the corresponding system of equations, including solving systems of equations in three variables by echelon row reduction and matrix inverse. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
7 ) Solve problems through investigation and application of existence and nonexistence of Euler paths, Euler circuits, Hamilton paths, and Hamilton circuits. (Alabama)

Example: Show why a 5 x 5 grid has no Hamilton circuit.

a. Develop optimal solutions of application-based problems using existing and student-created algorithms. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
8 ) Apply algorithms, including Kruskal's and Prim's, relating to minimum weight spanning trees, networks, flows, and Steiner trees. (Alabama)

a. Use shortest path techniques to find optimal shipping routes. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
9 ) Determine a minimum project time using algorithms to schedule tasks in order, including critical path analysis, the list-processing algorithm, and student-created algorithms. (Alabama)

GEOMETRY
Trigonometric Functions
Apply trigonometry to general triangles.
 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
10 ) Use vertex-coloring techniques and matching techniques to solve application-based problems. (Alabama)

Example: Use graph-coloring techniques to color a map of the western states of the United States so no adjacent states are the same color, including determining the minimum number of colors needed and why no fewer colors may be used.

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
11 ) Solve application-based logic problems using Venn diagrams, truth tables, and matrices. (Alabama)

STATISTICS AND PROBABILITY
Trigonometric Functions
Apply trigonometry to general triangles.
 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
12 ) Use combinatorial reasoning and counting techniques to solve application-based problems. (Alabama)

Example: Determine the probability of a safe opening on the first attempt given the combination uses the digits 2, 4, 6, and 8 with the order unknown.

Answer: The probability of the safe opening on the first attempt is 1/24.

 Mathematics (2016) Grade(s): 9 - 12 Discrete Mathematics All Resources: 0
13 ) Analyze election data to compare election methods and voting apportionment, including determining strength within specific groups. (Alabama)

GEOMETRY
Congruence
Experiment with transformations in the plane.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
1 ) Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment based on the undefined notions of point, line, distance along a line, and distance around a circular arc. [G-CO1]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.1- Compare properties of perpendicular lines, parallel lines, line segments, angles, and circles.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
2 ) Represent transformations in the plane using, e.g., transparencies and geometry software; describe transformations as functions that take points in the plane as inputs and give other points as outputs. Compare transformations that preserve distance and angle to those that do not (e.g., translation versus horizontal stretch). [G-CO2]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.2- Given a triangle on a coordinate grid, recognize the image of the triangle after a vertical or horizontal translation.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
3 ) Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself. [G-CO3]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.3- Identify the reflection of a polygon.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
4 ) Develop definitions of rotations, reflections, and translations in terms of angles, circles, perpendicular lines, parallel lines, and line segments. [G-CO4]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.4- Given a geometric figure of a reflection or a translation of that figure, identify if the geometric figure is a reflection or translation.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
5 ) Given a geometric figure and a rotation, reflection, or translation, draw the transformed figure using, e.g., graph paper, tracing paper, or geometry software. Specify a sequence of transformations that will carry a given figure onto another. [G-CO5]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.5- Given a figure and that figure after a vertical or horizontal translation, identify the vertical or horizontal translation.

Understand congruence in terms of rigid motions. (Build on rigid motions as a familiar starting point for development of concept of geometric proof.)
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
6 ) Use geometric descriptions of rigid motions to transform figures and to predict the effect of a given rigid motion on a given figure; given two figures, use the definition of congruence in terms of rigid motions to decide if they are congruent. [G-CO6]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.6- Identify corresponding congruent parts of transformed shapes (squares, rectangles, triangles, pentagons).

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
7 ) Use the definition of congruence in terms of rigid motions to show that two triangles are congruent if and only if corresponding pairs of sides and corresponding pairs of angles are congruent. [G-CO7]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.7- Given two congruent triangles and side lengths of one of the triangles, identify the side lengths of the other triangle.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 1 Lesson Plans: 1
8 ) Explain how the criteria for triangle congruence, angle-side-angle (ASA), side-angle-side (SAS), and side-side-side (SSS), follow from the definition of congruence in terms of rigid motions. [G-CO8]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.8- Given two congruent triangles and angle measures of one of the triangles, identify the angle measures of the other triangle.

Prove geometric theorems. (Focus on validity of underlying reasoning while using variety of ways of writing proofs.)
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
9 ) Prove theorems about lines and angles. Theorems include vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; and points on a perpendicular bisector of a line segment are exactly those equidistant from the segment's endpoints. [G-CO9]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.9- Given the intersection of two non- perpendicular lines and the measure of one angle, identify the measure of its vertical angle.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
10 ) Prove theorems about triangles. Theorems include measures of interior angles of a triangle sum to 180o, base angles of isosceles triangles are congruent, the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length, and the medians of a triangle meet at a point. [G-CO10]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.10- Given a measure of a leg or base angle of an isosceles triangle, identify the measure of the other leg or other base angle.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
11 ) Prove theorems about parallelograms. Theorems include opposite sides are congruent, opposite angles are congruent; the diagonals of a parallelogram bisect each other; and conversely, rectangles are parallelograms with congruent diagonals. [G-CO11]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.11- Given the measure of one side or one angle of a parallelogram, identify the measure of the opposite side or opposite angle.

Make geometric constructions. (Formalize and explain processes.)
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 2 Learning Activities: 2
12 ) Make formal geometric constructions with a variety of tools and methods such as compass and straightedge, string, reflective devices, paper folding, and dynamic geometric software. Constructions include copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line. [G-CO12]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.12- Given a drawing with angles and a protractor overlay, determine which angles are congruent. Sample image below.
Image

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
13 ) Construct an equilateral triangle, a square, and a regular hexagon inscribed in a circle. [G-CO13]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.13- Identify an equilateral triangle from a set of triangles or identify a regular hexagon from a set of hexagons. Make sure sides/angles are marked so that students can identify congruence.

Similarity, Right Triangles, and Trigonometry
Understand similarity in terms of similarity transformations.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
14 ) Verify experimentally the properties of dilations given by a center and a scale factor. [G-SRT1]

a. A dilation takes a line not passing through the center of the dilation to a parallel line and leaves a line passing through the center unchanged. [G-SRT1a]

b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor. [G-SRT1b]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
15 ) Given two figures, use the definition of similarity in terms of similarity transformations to decide if they are similar; explain using similarity transformations the meaning of similarity for triangles as the equality of all corresponding pairs of angles and the proportionality of all corresponding pairs of sides. [G-SRT2]

Example 1: Given the two triangles above, show that they are similar.

4/8 = 6/12

They are similar by SSS. The scale factor is equivalent.

Example 2: Show that the two triangles are similar.

Two corresponding sides are proportional and the included angle is congruent. (SAS similarity)

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
16 ) Use the properties of similarity transformations to establish the angle-angle (AA) criterion for two triangles to be similar. [G-SRT3]

Prove theorems involving similarity.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
17 ) Prove theorems about triangles. Theorems include a line parallel to one side of a triangle divides the other two proportionally, and conversely; and the Pythagorean Theorem proved using triangle similarity. [G-SRT4]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
18 ) Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures. [G-SRT5]

Define trigonometric ratios and solve problems involving right triangles.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
19 ) Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle leading to definitions of trigonometric ratios for acute angles. [G-SRT6]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 1 Lesson Plans: 1
20 ) Explain and use the relationship between the sine and cosine of complementary angles. [G-SRT7]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
21 ) Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.* [G-SRT8]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
22 ) (+) Prove the Law of Sines and the Law of Cosines and use them to solve problems. [G-SRT10]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
23 ) (+) Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems, resultant forces). [G-SRT11]

Circles
Understand and apply theorems about circles.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
24 ) Prove that all circles are similar. [G-C1]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
25 ) Identify and describe relationships among inscribed angles, radii, and chords. Include the relationship between central, inscribed, and circumscribed angles; inscribed angles on a diameter are right angles; the radius of a circle is perpendicular to the tangent where the radius intersects the circle. [G-C2]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
26 ) Construct the inscribed and circumscribed circles of a triangle, and prove properties of angles for a quadrilateral inscribed in a circle. [G-C3]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
27 ) (+) Construct a tangent line from a point outside a given circle to the circle. [G-C4]

Find arc lengths and areas of sectors of circles. (Radian introduced only as unit of measure.)
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
28 ) Derive, using similarity, the fact that the length of the arc intercepted by an angle is proportional to the radius, and define the radian measure of the angle as the constant of proportionality; derive the formula for the area of a sector. [G-C5]

Expressing Geometric Properties With Equations
Translate between the geometric description and the equation for a conic section.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
29 ) Derive the equation of a circle of given center and radius using the Pythagorean Theorem; complete the square to find the center and radius of a circle given by an equation. [G-GPE1]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.29- Given a circle graphed on the coordinate plane and a point on the edge of the circle, determine the length of the radius of the circle.

Use coordinates to prove simple geometric theorems algebraically. (Include distance formula; relate to Pythagorean Theorem.)
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
30 ) Use coordinates to prove simple geometric theorems algebraically. [G-GPE4] Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.30- Given a rectangle plotted on a coordinate grid with sides parallel to the x- and y-axis, determine the lengths of the sides to verify that opposite sides have the same length.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 2 Lesson Plans: 2
31 ) Prove the slope criteria for parallel and perpendicular lines, and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point). [G-GPE5]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.31- Given a set of parallel lines in a coordinate plane and the slope of one of the lines, identify the slope of the other line.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
32 ) Find the point on a directed line segment between two given points that partitions the segment in a given ratio. [G-GPE6]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.32- Identify the midpoint between two points on a vertical or horizontal line.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
33 ) Use coordinates to compute perimeters of polygons and areas of triangles and rectangles, e.g., using the distance formula.* [G-GPE7]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.33- Given a graph of a square, a rectangle, or a right triangle in the first quadrant, find the area and perimeter of the figure. (limit to squares/rectangles with sides parallel to axes and right triangles with legs parallel to axes)

Use coordinates to prove simple geometric theorems algebraically. (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
34 ) Determine areas and perimeters of regular polygons, including inscribed or circumscribed polygons, given the coordinates of vertices or other characteristics. (Alabama)

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.34- Find the perimeter of an equilateral triangle, square, or regular pentagon given the length of one side.

Geometric Measurement and Dimension
Explain volume formulas and use them to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
35 ) Give an informal argument for the formulas for the circumference of a circle; area of a circle; and volume of a cylinder, pyramid, and cone. Use dissection arguments, Cavalieri's principle, and informal limit arguments. [G-GMD1]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.35- Make a prediction about the volume of a container, the area of a figure, or the perimeter of a figure. Ex: how many cubes will go in one figure vs. another. Limit to cylinder, circle.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
36 ) Use volume formulas for cylinders, pyramids, cones, and spheres to solve problems.* [G-GMD3]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.36- Given a cylinder and a cone with the same height and radius, identify that the volume of the cone will be one-third the volume of the cylinder.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
37 ) Determine the relationship between surface areas of similar figures and volumes of similar figures. (Alabama)

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.37- Identify that a rectangle with sides that are two times as large as another rectangle will have an area that is four times as large by using models.

Visualize relationships between two-dimensional and three-dimensional objects.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
38 ) Identify the shapes of two-dimensional cross-sections of three-dimensional objects, and identify three-dimensional objects generated by rotations of two-dimensional objects. [G-GMD4]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.38- Identify the shapes of two-dimensional cross-sections of three-dimensional objects (limited to sphere, rectangular prism, triangular prism).

Modeling With Geometry
Apply geometric concepts in modeling situations.
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
39 ) Use geometric shapes, their measures, and their properties to describe objects (e.g., modeling a tree trunk or a human torso as a cylinder).* [G-MG1]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.39- Identify objects that have a similar shape to a cylinder, rectangular prism, and cone.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
40 ) Apply concepts of density based on area and volume in modeling situations (e.g., persons per square mile, British Thermal Units (BTUs) per cubic foot).* [G-MG2]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.40- Perform computation operations (addition, subtraction, multiplication, division) in context- based problems about weight, length, or capacity using units.

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
41 ) Apply geometric methods to solve design problems (e.g., designing an object or structure to satisfy physical constraints or minimize cost, working with typographic grid systems based on ratios).* [G-MG3]

Alabama Alternate Achievement Standards
AAS Standard:
M.G.AAS.HS.41- Solve a context-based problem involving area of rectangles.

Using Probability to Make Decisions
Use probability to evaluate outcomes of decisions. (Introductory; apply counting rules.)
 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
42 ) (+) Use probabilities to make fair decisions (e.g., drawing by lots, using a random number generator). [S-MD6]

 Mathematics (2016) Grade(s): 9 - 12 Geometry All Resources: 0
43 ) (+) Analyze decisions and strategies using probability concepts (e.g., product testing, medical testing, pulling a hockey goalie at the end of a game). [S-MD7] (Alabama)

Example: What is the probability of tossing a penny and having it land in the non-shaded region'

Geometric Probability is the Non-Shaded Area divided by the Total Area. NUMBER AND QUANTITY
Using Probability to Make Decisions
Use probability to evaluate outcomes of decisions. (Introductory; apply counting rules.)
 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
1 ) Critique ancient numeration systems and applications, including astronomy and the development and use of money and calendars. (Alabama)

a. Determine relationships among mathematical achievements of ancient peoples, including the Sumerians, Babylonians, Egyptians, Mesopotamians, Chinese, Aztecs, and Incas. (Alabama)

b. Explain origins of the Hindu-Arabic numeration system. (Alabama)

Example: Perform addition and subtraction in both the Hindu-Arabic and the Roman numeration systems to compare place value and place holders.

 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
2 ) Analyze mathematical relationships in music to interpret frequencies of musical notes and to compare mathematical structures of various musical instruments. (Alabama)

Examples: Compare frequencies of notes exactly one octave apart on the musical scale; using frequencies and wave patterns of middle C, E above middle C, and G above middle C to explain why the C major chord is harmonious.

a. Determine lengths of strings necessary to produce harmonic tones as in Pythagorean tuning. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
3 ) Use special numbers, including e, i, π and the golden ratio, to solve application-based problems.

a. Identify transcendental numbers. (Alabama)

Example: Calculate e to ten decimal places using a summation with 1/n!.

 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
4 ) Explain the development and uses of sets of numbers, including complex, real, rational, irrational, integer, whole, and natural numbers. (Alabama)

a. Analyze contributions to the number system by well-known mathematicians, including Archimedes, John Napier, René Descartes, Sir Isaac Newton, Johann Carl Friedrich Gauss, and Julius Wilhelm Richard Dedekind. (Alabama)

Example: Plot solutions to the polynomial equation, x2 - 6x + 11 = 0, on the Gaussian plane.

ALGEBRA
Using Probability to Make Decisions
Use probability to evaluate outcomes of decisions. (Introductory; apply counting rules.)
 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
5 ) Identify beginnings of algebraic symbolism and structure through the works of European mathematicians. (Alabama)

a. Create a Fibonacci sequence when given two initial integers. (Alabama)

b. Investigate Tartaglia's formula for solving cubic equations. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
6 ) Explain the development and applications of logarithms, including contributions of John Napier, Henry Briggs, and the Bernoulli family. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
7 ) Justify the historical significance of the development of multiple perspectives in mathematics. (Alabama)

Example: Relate the historical development of multiple perspectives to the works of Sir Isaac Newton and Gottfried Wilhelm von Leibniz in the foundations of calculus.

a. Summarize the significance of René Descartes' Cartesian coordinate system. (Alabama)

b. Interpret the foundation of analytic geometry with regard to geometric curves and algebraic relationships. (Alabama)

GEOMETRY
Using Probability to Make Decisions
Use probability to evaluate outcomes of decisions. (Introductory; apply counting rules.)
 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
8 ) Solve problems from non-Euclidean geometry, including graph theory, networks, topology, and fractals. (Alabama) Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
9 ) Analyze works of visual art and architecture for mathematical relationships. (Alabama)

Examples: Use Leonardo da Vinci's Vitruvian Man to explore the golden ratio.

Identify mathematical patterns in Maurits Cornelis Escher's drawings, including the use of tessellations in art, quilting, paintings, pottery, and architecture.

a. Summarize the historical development of perspective in art and architecture. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
10 ) Determine the mathematical impact of the ancient Greeks, including Archimedes, Eratosthenes, Euclid, Hypatia, Pythagoras, and the Pythagorean Society. (Alabama)

Example: Use Euclid's proposition to inscribe a regular hexagon within a circle.

a. Construct multiple proofs of the Pythagorean Theorem. (Alabama)

b. Solve problems involving figurate numbers, including triangular and pentagonal numbers. (Alabama)

Example: Write a sequence of the first 10 triangular numbers and hypothesize a formula for finding the nth triangular number.

 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
11 ) Describe the development of mathematical tools and their applications. (Alabama)

Examples: Use knotted ropes for counting; Napier's bones for multiplication; a slide rule for multiplying and calculating values of trigonometric, exponential, and logarithmic functions; and a graphing calculator for analyzing functions graphically and numerically.

STATISTICS AND PROBABILITY
Using Probability to Make Decisions
Use probability to evaluate outcomes of decisions. (Introductory; apply counting rules.)
 Mathematics (2016) Grade(s): 9 - 12 Mathematical Investigations All Resources: 0
12 ) Summarize the history of probability, including the works of Blaise Pascal; Pierre de Fermat; Abraham de Moivre; and Pierre-Simon, marquis de Laplace. (Alabama)

Example: Discuss the impact of probability on gaming, economics, and insurance.

NUMBER AND QUANTITY
The Complex Number System
Represent complex numbers and their operations on the complex plane.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
1 ) (+) Represent complex numbers on the complex plane in rectangular and polar form (including real and imaginary numbers), and explain why the rectangular and polar forms of a given complex number represent the same number. [N-CN4]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
2 ) (+) Represent addition, subtraction, multiplication, and conjugation of complex numbers geometrically on the complex plane; use properties of this representation for computation. [N-CN5] Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
3 ) (+) Calculate the distance between numbers in the complex plane as the modulus of the difference, and the midpoint of a segment as the average of the numbers at its endpoints. [N-CN6]

Limits
Understand limits of functions.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
4 ) Determine numerically, algebraically, and graphically the limits of functions at specific values and at infinity. (Alabama)

a. Apply limits in problems involving convergence and divergence. (Alabama)

Vector and Matrix Quantities
Represent and model with vector quantities.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
5 ) (+) Recognize vector quantities as having both magnitude and direction. Represent vector quantities by directed line segments, and use appropriate symbols for vectors and their magnitudes (e.g., v, |v|, ||v||, v). [N-VM1]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
6 ) (+) Find the components of a vector by subtracting the coordinates of an initial point from the coordinates of a terminal point. [N-VM2]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
7 ) (+) Solve problems involving velocity and other quantities that can be represented by vectors. [N-VM3]

Perform operations on vectors.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
8 ) (+) Add and subtract vectors. [N-VM4]

a. (+) Add vectors end-to-end, component-wise, and by the parallelogram rule. Understand that the magnitude of a sum of two vectors is typically not the sum of the magnitudes. [N-VM4a]

b. (+) Given two vectors in magnitude and direction form, determine the magnitude and direction of their sum. [N-VM4b]

c. (+) Understand vector subtraction v - w as v + (-w), where -w is the additive inverse of w, with the same magnitude as w and pointing in the opposite direction. Represent vector subtraction graphically by connecting the tips in the appropriate order, and perform vector subtraction component-wise. [N-VM4c]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
9 ) (+) Multiply a vector by a scalar. [N-VM5]

a. (+) Represent scalar multiplication graphically by scaling vectors and possibly reversing their direction; perform scalar multiplication component-wise, e.g., as c(vx, vy) = (cvx, cvy). [N-VM5a]

b. (+) Compute the magnitude of a scalar multiple cv using ||cv|| = |c|v. Compute the direction of cv knowing that when |c|v ≠ 0, the direction of cv is either along v (for c > 0) or against v (for c < 0). [N-VM5b]

Perform operations on matrices and use matrices in applications.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
10 ) (+) Multiply a vector (regarded as a matrix with one column) by a matrix of suitable dimensions to produce another vector. Work with matrices as transformations of vectors. [N-VM11]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
11 ) (+) Work with 2 x 2 matrices as transformations of the plane, and interpret the absolute value of the determinant in terms of area. [N-VM12]

ALGEBRA
Seeing Structure in Expressions
Write expressions in equivalent forms to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
12 ) Derive the formula for the sum of a finite geometric series (when the common ratio is not 1), and use the formula to solve problems.* (Extend to infinite geometric series.) [A-SSE4] (Alabama)

Example: Calculate mortgage payments.

Arithmetic With Polynomials and Rational Expressions
Use polynomial identities to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 1 Lesson Plans: 1
13 ) (+) Know and apply the Binomial Theorem for the expansion of (x + y)n in powers of x and y for a positive integer n, where x and y are any numbers, with coefficients determined, for example, by Pascal's Triangle. (The Binomial Theorem can be proved by mathematical induction or by a combinatorial argument.) [A-APR5]

Reasoning With Equations and Inequalities
Solve systems of equations.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
14 ) (+) Represent a system of linear equations as a single matrix equation in a vector variable. [A-REI8]

FUNCTIONS
Conic Sections
Understand the graphs and equations of conic sections. (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
15 ) Create graphs of conic sections, including parabolas, hyperbolas, ellipses, circles, and degenerate conics, from second-degree equations. (Alabama)

Example: Graph x2 - 6x + y2 - 12y + 41 = 0 or y2 - 4x + 2y + 5 = 0.

a. Formulate equations of conic sections from their determining characteristics. (Alabama)

Example: Write the equation of an ellipse with center (5, -3), a horizontal major axis of length 10, and a minor axis of length 4. Interpreting Functions
Interpret functions that arise in applications in terms of the context. (Emphasize selection of appropriate models. Understand limits of functions.) (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
16 ) For a function that models a relationship between two quantities, interpret key features of graphs and tables in terms of the quantities, and sketch graphs showing key features given a verbal description of the relationship. (Key features include intercepts; intervals where the function is increasing, decreasing, positive, or negative; relative maximums and minimums; symmetries; end behavior; and periodicity. Determine odd, even, neither.)* [F-IF4] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
17 ) Calculate and interpret the average rate of change of a function (presented symbolically or as a table) over a specified interval. Estimate the rate of change from a graph.* [F-IF6]

Analyze functions using different representations. (Focus on using key features to guide selection of appropriate type of model function with emphasis on piecewise, step, and absolute value. Also emphasize inverse and transformations of polynomials,
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
18 ) Graph functions expressed symbolically, and show key features of the graph, by hand in simple cases and using technology for more complicated cases.* [F-IF7]

a. Graph square root, cube root, and piecewise-defined functions, including step functions and absolute value functions. [F-IF7b]

b. Graph polynomial functions, identifying zeros when suitable factorizations are available, and showing end behavior. [F-IF7c]

c. (+) Graph rational functions, identifying zeros and asymptotes when suitable factorizations are available, and showing end behavior. [F-IF7d]

d. Graph exponential and logarithmic functions, showing intercepts and end behavior, and trigonometric functions, showing period, midline, and amplitude. [F-IF7e]

Building Functions
Build a function that models a relationship between two quantities.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 1 Lesson Plans: 1
19 ) (+) Compose functions. [F-BF1c]

Example: If T(y) is the temperature in the atmosphere as a function of height, and h(t) is the height of a weather balloon as a function of time, then T(h(t)) is the temperature at the location of the weather balloon as a function of time.

Build new functions from existing functions.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 1 Lesson Plans: 1
20 ) Determine the inverse of a function and a relation. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
21 ) (+) Verify by composition that one function is the inverse of another. [F-BF4b]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 1 Lesson Plans: 1
22 ) (+) Read values of an inverse function from a graph or a table, given that the function has an inverse. [F-BF4c]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
23 ) (+) Produce an invertible function from a non-invertible function by restricting the domain. [F-BF4d]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 2 Learning Activities: 1 Lesson Plans: 1
24 ) (+) Understand the inverse relationship between exponents and logarithms, and use this relationship to solve problems involving logarithms and exponents. [F-BF5]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
25 ) Compare effects of parameter changes on graphs of transcendental functions. (Alabama)

Example: Explain the relationship of the graph y = ex-2 to the graph y = ex.

Trigonometric Functions
Recognize attributes of trigonometric functions and solve problems involving trigonometry. (Alabama)
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
26 ) Determine the amplitude, period, phase shift, domain, and range of trigonometric functions and their inverses. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
27 ) Use the sum, difference, and half-angle identities to find the exact value of a trigonometric function. (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
28 ) Utilize parametric equations by graphing and by converting to rectangular form. (Alabama)

a. Solve application-based problems involving parametric equations. (Alabama)

b. Solve applied problems that include sequences with recurrence relations. (Alabama)

Extend the domain of trigonometric functions using the unit circle.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 1 Lesson Plans: 1
29 ) (+) Use special triangles to determine geometrically the values of sine, cosine, and tangent for π/3, π/4, and π/6, and use the unit circle to express the values of sine, cosine, and tangent for π - x, π + x, and 2π - x in terms of their values for x, where x is any real number. [F-TF3]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
30 ) (+) Use the unit circle to explain symmetry (odd and even) and periodicity of trigonometric functions. [F-TF4]

Model periodic phenomena with trigonometric functions.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
31 ) (+) Understand that restricting a trigonometric function to a domain on which it is always increasing or always decreasing allows its inverse to be constructed. [F-TF6]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
32 ) (+) Use inverse functions to solve trigonometric equations that arise in modeling contexts; evaluate the solutions using technology, and interpret them in terms of the context.* [F-TF7]

Prove and apply trigonometric identities.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
33 ) Prove the Pythagorean identity sin2(θ) + cos2(θ) = 1, and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle. [F-TF8] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
34 ) (+) Prove the addition and subtraction formulas for sine, cosine, and tangent, and use them to solve problems. [F-TF9]

GEOMETRY
Similarity, Right Triangles, and Trigonometry
Apply trigonometry to general triangles.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 1 Lesson Plans: 1
35 ) (+) Derive the formula A = (1/2)ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side. (Apply formulas previously derived in Geometry.) [G-SRT9] (Alabama)

Expressing Geometric Properties With Equations
Translate between the geometric description and the equation for a conic section.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
36 ) (+) Derive the equations of a parabola given a focus and directrix. [G-GPE2]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
37 ) (+) Derive the equations of ellipses and hyperbolas given the foci, using the fact that the sum or difference of distances from the foci is constant. [G-GPE3]

Explain volume formulas and use them to solve problems.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
38 ) (+) Give an informal argument using Cavalieri's principle for the formulas for the volume of a sphere and other solid figures. [G-GMD2]

STATISITCS AND PROBABILITY
Interpreting Categorical and Quantitative Data
Summarize, represent, and interpret data on a single count or measurement variable.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
39 ) Use statistics appropriate to the shape of the data distribution to compare center (median, mean) and spread (interquartile range, standard deviation) of two or more different data sets. (Focus on increasing rigor using standard deviation). [S-ID2] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
40 ) Interpret differences in shape, center, and spread in the context of the data sets, accounting for possible effects of extreme data points (outliers). (Identify unifrom, skewed, and normal distridutions in a set of data. Determine the quartiles and interquartile range for a set of data.) [S-ID3] (Alabama)

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
41 ) Use the mean and standard deviation of a data set to fit it to a normal distribution and to estimate population percentages. Recognize that there are data sets for which such a procedure is not appropriate. Use calculators, spreadsheets, and tables to estimate areas under the normal curve. [S-ID4]

Interpret linear models.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
42 ) Compute (using technology) and interpret the correlation coefficient of a linear fit. [S-ID8]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
43 ) Distinguish between coorelation and causation. [S-ID9]

Making Inferences and Justifying Conclusions
Understand and evaluate random processes underlying statistical experiments.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
44 ) Understand statistics as a process for making inferences about population parameters based on a random sample from that population. [S-IC1]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
45 ) Decide if a specified model is consistent with results from a given data-generating process, e.g., using simulation. [S-IC2]

Example: A model says a spinning coin falls heads up with probability 0.5. Would a result of 5 tails in a row cause you to question the model'

Make inferences and justify conclusions from sample surveys, experiments, and observational studies.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
46 ) Recognize the purposes of and differences among sample surveys, experiments, and observational studies; explain how randomization relates to each. [S-IC3]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
47 ) Use data from a sample survey to estimate a population mean or proportion; develop a margin of error through the use of simulation models for random sampling. [S-IC4]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
48 ) Use data from a randomized experiment to compare two treatments; use simulations to decide if differences between parameters are significant. [S-IC5]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
49 ) Evaluate reports based on data. [S-IC6]

Use probability to evaluate outcomes of decisions.
Calculate expected values and use them to sove problems.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
50 ) (+) Define a random variable for a quantity of interest by assigning a numerical value to each event in a sample space; graph the corresponding probability distribution using the same graphical displays as for data distributions. [S-MD1]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
51 ) (+) Calculate the expected value of a random variable; interpret it as the mean of the probability distribution. [S-MD2]

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
52 ) (+) Develop a probability distribution for a random variable defined for a sample space in which theoretical probabilities can be calculated; find the expected value. [S-MD3]

Example: Find the theoretical probability distribution for the number of correct answers obtained by guessing on all five questions of a multiple-choice test where each question has four choices, and find the expected grade under various grading schemes.

 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
53 ) (+) Develop a probability distribution for a random variable defined for a sample space in which probabilities are assigned empirically; find the expected value. [S-MD4]

Example: Find a current data distribution on the number of television sets per household in the United States, and calculate the expected number of sets per household. How many television sets would you expect to find in 100 randomly selected households'

Use probability to evaluate outcomes of decisions.
 Mathematics (2016) Grade(s): 9 - 12 Precalculus All Resources: 0
54 ) (+) Weigh the possible outcomes of a decision by assigning probabilities to payoff values and finding expected values. [S-MD5]

a. Find the expected payoff for a game of chance. [S-MD5a]

Examples: Find the expected winnings from a state lottery ticket or a game at a fast-food restaurant.

b. Evaluate and compare strategies on the basis of expected values. [S-MD5b]

Example: Compare a high-deductible versus a low-deductible automobile insurance policy using various, but reasonable, chances of having a minor or a major accident.