Log inSign up for FREE
Library

Unit 7 - Lesson 2 - Grade 3: Illustrative Mathematics

Last updated 9 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

1

Explain your reasoning.

1

180 = 3 x 60

1

Explain your reasoning.

1

6 x 40 = 24 x 10

1

Explain your reasoning.

1

24 x 10 = 240

1

Explain your reasoning.

Card Sort: Triangles

1

Sort the triangles into categories.

1

Explain how you sorted the shapes.

Card Sort: Quadrilaterals

1

Sort the quadrilaterals into categories.

1

Explain how you sorted the shapes.

Cool Down: Describe the Shape
1

Describe as many attributes of the shape as you can.