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Unit 7 - Lesson 15 - Grade 3: Illustrative Mathematics

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Grade 3 Unit 7

Lesson 15: Design Your Own Robot

CC BY 2021 Illustrative Mathematics®

Instrukcije

Grade 3 Unit 7

Lesson 15: Design Your Own Robot

CC BY 2021 Illustrative Mathematics®

Lesson: Design Your Own Robot

Create Your Own Robot

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1

1

1

Pitanje 5

5.

Gallery Walk: As you visit the robots with your partner, discuss the different areas that can be created with rectangles that have the same perimeter.

Cool Down: Reflect on Learning About Perimeter

1

What Do You Know About Area and Perimeter? (Warm Up)

1

Pitanje 1

1.

What do you know about area and perimeter?

Pitanje 2

2.

Create your own robot with these specifications. Explain or show your work so it is clear your robot meets the required specifications.
Each body part must be a rectangle.
Head: perimeter of 36 units
Neck: perimeter of 8 units
Body: perimeter of 64 units
Each arm: perimeter of 24 units
Each leg: perimeter of 32 units
Include one more rectangular feature of your choice on your robot.

Pitanje 3

3.

Find the area of each of your robot’s body parts.

Pitanje 4

4.

Find the total area of your robot.

Pitanje 6

6.

Which lesson about shapes and perimeter was your favorite? Why?