Describe as many attributes of the shape as you can.
Describe as many attributes of the shape as you can.
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®
Decide if each statement is true or false. Be prepared to explain your reasoning.
30 x 60 = 9 x 10
Sort the triangles into categories.
Explain how you sorted the shapes.
Sort the quadrilaterals into categories.
Explain how you sorted the shapes.
Describe as many attributes of the shape as you can.
Explain your reasoning.
180 = 3 x 60
Explain your reasoning.
6 x 40 = 24 x 10
Explain your reasoning.
24 x 10 = 240
Explain your reasoning.