G1 U7 L10 SJ
Applied MP
MPs * Embedded MP 1
Conceptual Lesson Grade 1 · Unit 7 · Lesson 10
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MC: 1.G.2
Today, I will compose a triangle, circle, and half-circle by combining two or more 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 10 C SJ
/ Directions: Combine two or more plane shapes to compose another shape.
1. Compose a triangle by combining two or more different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
/ Directions: Combine two or more plane shapes to compose another shape.
2. Compose a circle by combining two or more different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Directions: Combine two or more plane shapes to compose another shape.
1. Combine 2 or more shapes to compose a large equilateral triangle.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Directions: Combine two or more plane shapes to compose another shape.
2. Combine 2 or more shapes to compose a whole circle.
Recap today’s lesson with one or more of the following MP questions: MP1: How did drawings help you in today’s lesson? MP4: What are some ways to make a triangle? MP7: What do you notice when you turn the shapes?
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Directions: Cut out and use these shapes as manipulatives for this lesson.
half circle
equilateral triangle equilateral triangle
quarter circle
quarter circle
quarter circle
equilateral triangle
half circle
circle
quarter circle
equilateral triangle
right triangle
trapezoid
right triangle
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
This page intentionally left blank.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
MPs * Embedded MP 1
Conceptual Lesson Grade 1 · Unit 7 · Lesson 10
*
2
3
4
5
6
7
8
*
MC: 1.G.2
Today, I will compose a triangle, circle, and half-circle by combining two or more 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 10 C SJ
/ Directions: Combine two or more plane shapes to compose another shape.
1. Compose a triangle by combining two or more different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
/ Directions: Combine two or more plane shapes to compose another shape.
2. Compose a circle by combining two or more different shapes.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Directions: Combine two or more plane shapes to compose another shape.
1. Combine 2 or more shapes to compose a large equilateral triangle.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Directions: Combine two or more plane shapes to compose another shape.
2. Combine 2 or more shapes to compose a whole circle.
Recap today’s lesson with one or more of the following MP questions: MP1: How did drawings help you in today’s lesson? MP4: What are some ways to make a triangle? MP7: What do you notice when you turn the shapes?
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Directions: Cut out and use these shapes as manipulatives for this lesson.
half circle
equilateral triangle equilateral triangle
quarter circle
quarter circle
quarter circle
equilateral triangle
half circle
circle
quarter circle
equilateral triangle
right triangle
trapezoid
right triangle
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
This page intentionally left blank.
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
Copyright © Swun Math
Grade 1 Unit 7 Lesson 10 C SJ
