Library

Unit 7 - Lesson 2 - Grade 3: Illustrative Mathematics

By Formative Library
Last updated 2 months ago
13 Questions
Note from the author:
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®
Lesson: Attributes of Triangles and Quadrilaterals

True or False: Multiples of Ten (Warm Up)

Decide if each statement is true or false. Be prepared to explain your reasoning.
1.

30 x 60 = 9 x 10

2.

Explain your reasoning.

3.

180 = 3 x 60

4.

Explain your reasoning.

5.

6 x 40 = 24 x 10

6.

Explain your reasoning.

7.

24 x 10 = 240

8.

Explain your reasoning.

Card Sort: Triangles

9.

Sort the triangles into categories.

10.

Explain how you sorted the shapes.

Card Sort: Quadrilaterals

11.

Sort the quadrilaterals into categories.

12.

Explain how you sorted the shapes.

Cool Down: Describe the Shape
13.

Describe as many attributes of the shape as you can.