G1 U7 L8 SJ
Applied MP
MPs * Embedded MP 1
Conceptual Lesson Grade 1 · Unit 7 · Lesson 8
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2
3
4
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6
7
MC: 1.G.2
Today, I will compose a rectangle, square, and trapezoid by combining different shapes.
Vocabulary
Notes
Compose: To combine two or more shapes together to make another shape
Orientation: The position of a shape
Equilateral triangle: All 3 sides are equal in length
Right triangle: A triangle with one 90° angle that creates an L shape on one side
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
8
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/ Directions: Combine two or more plane shapes to compose another shape.
1. Compose a rectangle by combining different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
/ Directions: Combine two or more plane shapes to compose another shape.
2. Compose a trapezoid by combining different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Combine two or more plane shapes to compose another shape.
1. Combine 2 or more shapes to compose a square.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Combine two or more plane shapes to compose another shape.
2. Combine 2 or more shapes to compose a trapezoid.
Recap today’s lesson with one or more of the following MP questions: MP1: How did you prove your answers? MP3: How did that drawing support your work? MP4: How can you relate this to something in real life?
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Cut out and use these shapes as manipulatives for this lesson.
right triangle
right triangle
square right triangle
rectangle
right triangle
rectangle
rectangle
right triangle right triangle
trapezoid
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
This page is intentionally left blank
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Cut out and use these shapes as manipulatives for this lesson.
equilateral triangle equilateral triangle
equilateral triangle
equilateral triangle
equilateral triangle equilateral triangle
trapezoid trapezoid
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
This page is intentionally left blank
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
MPs * Embedded MP 1
Conceptual Lesson Grade 1 · Unit 7 · Lesson 8
*
2
3
4
5
6
7
MC: 1.G.2
Today, I will compose a rectangle, square, and trapezoid by combining different shapes.
Vocabulary
Notes
Compose: To combine two or more shapes together to make another shape
Orientation: The position of a shape
Equilateral triangle: All 3 sides are equal in length
Right triangle: A triangle with one 90° angle that creates an L shape on one side
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
8
*
/ Directions: Combine two or more plane shapes to compose another shape.
1. Compose a rectangle by combining different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
/ Directions: Combine two or more plane shapes to compose another shape.
2. Compose a trapezoid by combining different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Combine two or more plane shapes to compose another shape.
1. Combine 2 or more shapes to compose a square.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Combine two or more plane shapes to compose another shape.
2. Combine 2 or more shapes to compose a trapezoid.
Recap today’s lesson with one or more of the following MP questions: MP1: How did you prove your answers? MP3: How did that drawing support your work? MP4: How can you relate this to something in real life?
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Cut out and use these shapes as manipulatives for this lesson.
right triangle
right triangle
square right triangle
rectangle
right triangle
rectangle
rectangle
right triangle right triangle
trapezoid
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
This page is intentionally left blank
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Directions: Cut out and use these shapes as manipulatives for this lesson.
equilateral triangle equilateral triangle
equilateral triangle
equilateral triangle
equilateral triangle equilateral triangle
trapezoid trapezoid
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
This page is intentionally left blank
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
Copyright © Swun Math
Grade 1 Unit 7 Lesson 8 C SJ
