**Title:** It's In The Bag

**Description:**
This lesson is a unique and fun way to review perimeter, angles, and types of adjectives. Students pick an object from the classroom that will fit in a paper lunch bag. They investigate their object and fill in the attached sheet. You can then make a bulletin board out in the hall by attaching the bag (with the object in it) below or beside the info sheet. Students can come by and try to guess what object is in the bag by looking at the info sheet. They can then check their guess by looking in the bag.
**Standard(s): **

[MA2015] (3) 24:

**Subject:**Mathematics (3)

**Title:**It's In The Bag

**Description:**This lesson is a unique and fun way to review perimeter, angles, and types of adjectives. Students pick an object from the classroom that will fit in a paper lunch bag. They investigate their object and fill in the attached sheet. You can then make a bulletin board out in the hall by attaching the bag (with the object in it) below or beside the info sheet. Students can come by and try to guess what object is in the bag by looking at the info sheet. They can then check their guess by looking in the bag.

**Title:** What’s in a Box?

**Description:**
The class has been contracted to work for a box factory. They are to make cube shaped jewelry boxes. Students determine how many different nets are possible and then analyze the resulting cubes. This real-world situation helps to develop students' spatial visualization skills and geometric understanding.
This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.
**Standard(s): **

[MA2015] (5) 26:

**Subject:**English Language Arts (5), or Mathematics (3 - 5)

**Title:**What’s in a Box?

**Description:**The class has been contracted to work for a box factory. They are to make cube shaped jewelry boxes. Students determine how many different nets are possible and then analyze the resulting cubes. This real-world situation helps to develop students' spatial visualization skills and geometric understanding. This lesson plan was created by exemplary Alabama Math Teachers through the AMSTI project.

**Title:** The Class Quilt

**Description:**
Students will design a 12 inch quilt square consisting of geometrical shapes.They must use their knowledge of fractions and polygons in order to create an exact 12" by 12" square.Students will use knowledge of area of a figure in order to create a quilt using their squares.This lesson plan was created as a result of the Girls Engaged in Math and Science University, GEMS-U Project.
**Standard(s): **

[MA2015] (5) 26:

**Subject:**Mathematics (3 - 5)

**Title:**The Class Quilt

**Description:**Students will design a 12 inch quilt square consisting of geometrical shapes.They must use their knowledge of fractions and polygons in order to create an exact 12" by 12" square.Students will use knowledge of area of a figure in order to create a quilt using their squares.This lesson plan was created as a result of the Girls Engaged in Math and Science University, GEMS-U Project.

**Title:** Perimeter of Polygons

**Description:**
The purpose of this lesson is to learn how to find the length, or perimeter of a polygon in real world tasks.
**Standard(s): **

[MA2015] (3) 23:

**Subject:**English Language Arts (3), or Mathematics (3), or Technology Education (3 - 5)

**Title:**Perimeter of Polygons

**Description:**The purpose of this lesson is to learn how to find the length, or perimeter of a polygon in real world tasks.

**Title:** Abundant Area

**Description:**
This is an inquiry and technology-based lesson that allows students to discover the relationship between perimeter and area. Students apply problem-solving strategies to solve the real-life problem posed in this lesson. This lesson may easily be divided into sections and completed over several days if needed.
**Standard(s): **

[MA2015] (4) 21:

**Subject:**English Language Arts (4), or Mathematics (3 - 4), or Technology Education (3 - 5)

**Title:**Abundant Area

**Description:**This is an inquiry and technology-based lesson that allows students to discover the relationship between perimeter and area. Students apply problem-solving strategies to solve the real-life problem posed in this lesson. This lesson may easily be divided into sections and completed over several days if needed.

**Title:** Finding Perimeter and Area

**Description:**
In this lesson, one of a multi-part unit from Illuminations, students develop strategies for finding the perimeter and area for rectangles and triangles using geoboards and graph paper. They learn to appreciate how measurement is a critical component to planning and designing a clubhouse.
**Standard(s): **

[MA2015] (4) 21:

**Subject:**Arts,Mathematics

**Title:**Finding Perimeter and Area

**Description:**In this lesson, one of a multi-part unit from Illuminations, students develop strategies for finding the perimeter and area for rectangles and triangles using geoboards and graph paper. They learn to appreciate how measurement is a critical component to planning and designing a clubhouse.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Another Look at Fractions of a Set

**Description:**
In this lesson, one of a multi-part unit from Illuminations, students identify fractions in real-world contexts from a set of items that are not identical. Students develop skills in problem-solving and reasoning as they think about their set and how to create new sets given specific fractional characteristics.
**Standard(s): **

[MA2015] (5) 24:

**Subject:**Mathematics

**Title:**Another Look at Fractions of a Set

**Description:**In this lesson, one of a multi-part unit from Illuminations, students identify fractions in real-world contexts from a set of items that are not identical. Students develop skills in problem-solving and reasoning as they think about their set and how to create new sets given specific fractional characteristics.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Measurement Task Cards

**Description:**
This reproducible activity sheet, from an Illuminations lesson, features several measurement-related scenarios to be printed out and cut into task cards, which can then be used to teach measurement concepts or as part of a game.
**Standard(s): **

[MA2015] (3) 23:

**Subject:**Mathematics

**Title:**Measurement Task Cards

**Description:**This reproducible activity sheet, from an Illuminations lesson, features several measurement-related scenarios to be printed out and cut into task cards, which can then be used to teach measurement concepts or as part of a game.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Junior Architects

**Description:**
In this unit of four lessons, from Illuminations, students learn basic architectural concepts such as using basic linear measurement, understanding and creating scale representations and exploring perimeter and area measurement as they design their own clubhouses. In addition, they identify, compare and analyze attributes of two- and three-dimensional shapes and develop geometry vocabulary.
**Standard(s): **

[MA2015] (4) 21:

**Subject:**Arts,Mathematics

**Title:**Junior Architects

**Description:**In this unit of four lessons, from Illuminations, students learn basic architectural concepts such as using basic linear measurement, understanding and creating scale representations and exploring perimeter and area measurement as they design their own clubhouses. In addition, they identify, compare and analyze attributes of two- and three-dimensional shapes and develop geometry vocabulary.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Making Beds

**Description:**
In this lesson, one of a multi-part unit from Illuminations, students participate in activities in which they focus on connections between mathematics and children s literature. They listen to the story How Big Is a Foot? by Rolf Myller and then explore the need for a standard unit of measure.
**Standard(s): **

[ELA2015] (5) 1:

**Subject:**Language Arts,Mathematics

**Title:**Making Beds

**Description:**In this lesson, one of a multi-part unit from Illuminations, students participate in activities in which they focus on connections between mathematics and children s literature. They listen to the story How Big Is a Foot? by Rolf Myller and then explore the need for a standard unit of measure.

**Thinkfinity Partner:**Illuminations

**Grade Span:**K,PreK,1,2,3,4,5,6,7,8

**Title:** Pitching Cards

**Description:**
In this lesson, one of a multi-part unit from Illuminations, students participate in activities in which they focus on the uses of numbers. The activities use the theme of games to develop concepts of measurement and statistics. Students are asked to measure distances using standard and nonstandard units and to record their measurement in various tables. They are then asked to use descriptive statistics to report the results.
**Standard(s): **

[MA2015] (5) 19:

^{1}/

_{2},

^{1}/

_{4},

^{1}/

_{8}). Use operations on fractions for this grade to solve problems involving information presented in line plots. [5-MD2]

**Subject:**Mathematics

**Title:**Pitching Cards

**Description:**In this lesson, one of a multi-part unit from Illuminations, students participate in activities in which they focus on the uses of numbers. The activities use the theme of games to develop concepts of measurement and statistics. Students are asked to measure distances using standard and nonstandard units and to record their measurement in various tables. They are then asked to use descriptive statistics to report the results.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Perimeter and Area of My Clubhouse

**Description:**
This reproducible activity sheet, from an Illuminations lesson, prompts students to determine the area and perimeter of several shapes that represent clubhouse floor plans. They are then asked to create several original floor plan designs, using a geoboard, and calculate the area and perimeter of the one they like best.
**Standard(s): **

[MA2015] (3) 23:

**Subject:**Mathematics

**Title:**Perimeter and Area of My Clubhouse

**Description:**This reproducible activity sheet, from an Illuminations lesson, prompts students to determine the area and perimeter of several shapes that represent clubhouse floor plans. They are then asked to create several original floor plan designs, using a geoboard, and calculate the area and perimeter of the one they like best.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Creating a Two-Dimensional Blueprint

**Description:**
In this lesson, one of a multi-part unit from Illuminations, students draw two-dimensional blueprints, on graph paper, of clubhouses they have designed. They consider why architects use scale drawings and reflect on the challenging aspects of creating their blueprints.
**Standard(s): **

[MA2015] (4) 21:

**Subject:**Arts,Mathematics

**Title:**Creating a Two-Dimensional Blueprint

**Description:**In this lesson, one of a multi-part unit from Illuminations, students draw two-dimensional blueprints, on graph paper, of clubhouses they have designed. They consider why architects use scale drawings and reflect on the challenging aspects of creating their blueprints.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Makeshift Measurements

**Description:**
In this Illuminations lesson, students explore the concept of standard size. They verify measurements for some objects that come in standard sizes, use these objects to determine the size or spacing of other objects and suggest additional objects that can be included in the class list of makeshift measures.
**Standard(s): **

[MA2015] (3) 23:

**Subject:**Mathematics

**Title:**Makeshift Measurements

**Description:**In this Illuminations lesson, students explore the concept of standard size. They verify measurements for some objects that come in standard sizes, use these objects to determine the size or spacing of other objects and suggest additional objects that can be included in the class list of makeshift measures.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5

**Title:** Number and Operations Web Links

**Description:**
This collection of Web links, reviewed and presented by Illuminations, offers teachers and students information about and practice in concepts related to arithmetic. Users can read the Illuminations Editorial Board's review of each Web site, or choose to link directly to the sites.
**Standard(s): **

[MA2015] (5) 26:

**Subject:**Mathematics

**Title:**Number and Operations Web Links

**Description:**This collection of Web links, reviewed and presented by Illuminations, offers teachers and students information about and practice in concepts related to arithmetic. Users can read the Illuminations Editorial Board's review of each Web site, or choose to link directly to the sites.

**Thinkfinity Partner:**Illuminations

**Grade Span:**K,1,2,3,4,5,6,7,8,9,10,11,12

**Title:** Communicating about Mathematics Using Games: Playing Fraction Tracks

**Description:**
Mathematical games can foster mathematical communication as students explain and justify their moves to one another. In addition, games can motivate students and engage them in thinking about and applying concepts and skills. This e-example from Illuminations contains an interactive version of a game that can be used in the grades 3-5 classroom to support students' learning about fractions. e-Math Investigations are selected e-examples from the electronic version of the Principles and Standards of School Mathematics (PSSM). The e-examples are part of the electronic version of the PSSM document. Given their interactive nature and focused discussion tied to the PSSM document, the e-examples are natural companions to the i-Math investigations.
**Standard(s): **

[MA2015] (5) 26:

**Subject:**Mathematics

**Title:**Communicating about Mathematics Using Games: Playing Fraction Tracks

**Description:**Mathematical games can foster mathematical communication as students explain and justify their moves to one another. In addition, games can motivate students and engage them in thinking about and applying concepts and skills. This e-example from Illuminations contains an interactive version of a game that can be used in the grades 3-5 classroom to support students' learning about fractions. e-Math Investigations are selected e-examples from the electronic version of the Principles and Standards of School Mathematics (PSSM). The e-examples are part of the electronic version of the PSSM document. Given their interactive nature and focused discussion tied to the PSSM document, the e-examples are natural companions to the i-Math investigations.

**Thinkfinity Partner:**Illuminations

**Grade Span:**3,4,5