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Unit 7 - Lesson 2 - Grade 3: Illustrative Mathematics

Last updated about 1 year ago

13 questions

Note from the author:

Instructions

Lesson: Attributes of Triangles and Quadrilaterals

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Cool Down: Describe the Shape

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Grade 3 Unit 7
Lesson 2: Attributes of Triangles and Quadrilaterals
CC BY 2021 Illustrative Mathematics®

Grade 3 Unit 7
Lesson 2: Attributes of Triangles and Quadrilaterals
CC BY 2021 Illustrative Mathematics®

True or False: Multiples of Ten (Warm Up)

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Card Sort: Triangles

Question 9

9.

Sort the triangles into categories.

Question 10

10.

Explain how you sorted the shapes.

Card Sort: Quadrilaterals

Question 11

11.

Sort the quadrilaterals into categories.

Question 12

12.

Explain how you sorted the shapes.

Question 13

13.

Describe as many attributes of the shape as you can.

Decide if each statement is true or false. Be prepared to explain your reasoning.

Question 1

1.

Question 2

2.

Explain your reasoning.

Question 3

3.

Question 4

4.

Explain your reasoning.

Question 5

5.

Question 6

6.

Explain your reasoning.

Question 7

7.

Question 8

8.

Explain your reasoning.

30 x 60 = 9 x 10

True

False

180 = 3 x 60

True

False

6 x 40 = 24 x 10

True

False

24 x 10 = 240

True

False