ALEX Lesson Plans
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Title: Rockin' Around The Clock
Description:
This lesson will introduce students to the clock and telling time to the hour.
This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.
Standard(s): [MA2013] (2) 20: Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m. [2MD7]
Subject: Mathematics (K  2)
Title: Rockin' Around The Clock
Description: This lesson will introduce students to the clock and telling time to the hour.
This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.
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Title: Fishy Addition!
Description:
In this lesson, students will use manipulatives to act out and solve simple addition problems.
Standard(s): [MA2013] (0) 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.) [KMD3]
Subject: Mathematics (K)
Title: Fishy Addition!
Description: In this lesson, students will use manipulatives to act out and solve simple addition problems.
Thinkfinity Lesson Plans
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Title: Counting Back and Counting On
Description:
In this lesson, one of a multipart unit from Illuminations, students model subtraction with connecting cubes while the teacher reads to them from counting books. Then, students make a train of connecting cubes and write in vertical and horizontal format the differences suggested by adding to and subtracting from the train, one cube at a time. Finally, students record in their learning portfolio for the unit a train showing one cube being taken away and record the difference in vertical and horizontal format. Several pieces of literature appropriate for use with this lesson are suggested.
Standard(s): [MA2013] (1) 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. [1MD4]
Subject: Language Arts,Mathematics Title: Counting Back and Counting On
Description: In this lesson, one of a multipart unit from Illuminations, students model subtraction with connecting cubes while the teacher reads to them from counting books. Then, students make a train of connecting cubes and write in vertical and horizontal format the differences suggested by adding to and subtracting from the train, one cube at a time. Finally, students record in their learning portfolio for the unit a train showing one cube being taken away and record the difference in vertical and horizontal format. Several pieces of literature appropriate for use with this lesson are suggested. Thinkfinity Partner: Illuminations Grade Span: K,PreK,1,2
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Title: Who's in the Fact Family?
Description:
In this lesson, one of a multipart unit from Illuminations, students explore the relation of addition to subtraction. Students use problemsolving skills to find fact families, including those in which one addend is zero or in which the addends are alike.
Standard(s): [MA2013] (1) 8: Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. [1OA8]
Subject: Mathematics Title: Who's in the Fact Family?
Description: In this lesson, one of a multipart unit from Illuminations, students explore the relation of addition to subtraction. Students use problemsolving skills to find fact families, including those in which one addend is zero or in which the addends are alike. Thinkfinity Partner: Illuminations Grade Span: K,PreK,1,2
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Title: Exploring Adding with Sets
Description:
This lesson, one of a multipart unit from Illuminations, builds on previous lessons and encourages students to explore another model for addition, the familiar set model. Reading The Hershey s Kisses Addition Book sets the stage for this lesson in which students write story problems, find sums using sets, and present results in the form of a table. In the discussion of the table, the students focus on the order property and the effects of adding 0.
Standard(s): [MA2013] (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. [KNBT1]
Subject: Mathematics Title: Exploring Adding with Sets
Description: This lesson, one of a multipart unit from Illuminations, builds on previous lessons and encourages students to explore another model for addition, the familiar set model. Reading The Hershey s Kisses Addition Book sets the stage for this lesson in which students write story problems, find sums using sets, and present results in the form of a table. In the discussion of the table, the students focus on the order property and the effects of adding 0. Thinkfinity Partner: Illuminations Grade Span: K,PreK,1,2
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Title: Counting Back and Counting On
Description:
This lesson, one of a multipart unit from Illuminations, focuses on the counting model for subtraction. Students model numbers as a counting book is read. They then make a chain of links and write in vertical and horizontal format the differences suggested by adding and subtracting one link at a time from their chains. Finally, they draw a chain showing one link being taken away and write in two formats the difference it represents.
Standard(s): [MA2013] (2) 20: Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m. [2MD7]
Subject: Mathematics Title: Counting Back and Counting On
Description: This lesson, one of a multipart unit from Illuminations, focuses on the counting model for subtraction. Students model numbers as a counting book is read. They then make a chain of links and write in vertical and horizontal format the differences suggested by adding and subtracting one link at a time from their chains. Finally, they draw a chain showing one link being taken away and write in two formats the difference it represents. Thinkfinity Partner: Illuminations Grade Span: K,PreK,1,2
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Title: How Many More?
Description:
In this lesson, one of a multipart unit from Illuminations, students write subtraction problems, model them with sets of fishshaped crackers, and communicate their findings in words and pictures. They record differences in words and symbols. The additive identity is reviewed in the context of comparing equal sets. Several pieces of literature appropriate for use with this lesson are suggested.
Standard(s): [MA2013] (1) 8: Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. [1OA8]
Subject: Mathematics Title: How Many More?
Description: In this lesson, one of a multipart unit from Illuminations, students write subtraction problems, model them with sets of fishshaped crackers, and communicate their findings in words and pictures. They record differences in words and symbols. The additive identity is reviewed in the context of comparing equal sets. Several pieces of literature appropriate for use with this lesson are suggested. Thinkfinity Partner: Illuminations Grade Span: K,PreK,1,2
Web Resources
Interactives/Games
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Title: Base Ten
Description:
Students can complete interactive base 10 problems for hundreds, tens and ones. You have to click on 1, 10, and 100 on the left side to identify which place values will be included in the problems.
Standard(s): [MA2013] (1) 10: Understand that the two digits of a twodigit number represent amounts of tens and ones. Understand the following as special cases: [1NBT2]
Base Ten
http://www.learningb...
Students can complete interactive base 10 problems for hundreds, tens and ones. You have to click on 1, 10, and 100 on the left side to identify which place values will be included in the problems.
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Title: Dositey.com Tens and Ones
Description:
This interactive Web site provides practice problems for place value, tens and ones.
Standard(s): [MA2013] (1) 10: Understand that the two digits of a twodigit number represent amounts of tens and ones. Understand the following as special cases: [1NBT2]
Dositey.com Tens and Ones
http://www.dositey.c...
This interactive Web site provides practice problems for place value, tens and ones.
Learning Activities
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Title: Base Ten
Description:
Students can complete interactive base 10 problems for hundreds, tens and ones. You have to click on 1, 10, and 100 on the left side to identify which place values will be included in the problems.
Standard(s): [MA2013] (1) 10: Understand that the two digits of a twodigit number represent amounts of tens and ones. Understand the following as special cases: [1NBT2]
Base Ten
http://www.learningb...
Students can complete interactive base 10 problems for hundreds, tens and ones. You have to click on 1, 10, and 100 on the left side to identify which place values will be included in the problems.
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Title: Dositey.com Tens and Ones
Description:
This interactive Web site provides practice problems for place value, tens and ones.
Standard(s): [MA2013] (1) 10: Understand that the two digits of a twodigit number represent amounts of tens and ones. Understand the following as special cases: [1NBT2]
Dositey.com Tens and Ones
http://www.dositey.c...
This interactive Web site provides practice problems for place value, tens and ones.
Thinkfinity Learning Activities
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Title: Illuminations Activities
Description:
This Web page, from Illuminations, allows users to access all of Illuminations' online, interactive activities. The activities span the grades and encompass all areas of mathematics.
Standard(s): [MA2013] (2) 14: Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes. [2MD1]
Subject: Mathematics Title: Illuminations Activities
Description: This Web page, from Illuminations, allows users to access all of Illuminations' online, interactive activities. The activities span the grades and encompass all areas of mathematics. Thinkfinity Partner: Illuminations Grade Span: K,1,2,3,4,5,6,7,8,9,10,11,12

