Log inSign up for FREE
Library

Unit 7 - Lesson 8 - Grade 5: Illustrative Mathematics

Last updated 9 months ago
9 questions
Note from the author:
Grade 5 Unit 7
Lesson 8: Sort Triangles
CC BY 2021 Illustrative Mathematics
Grade 5 Unit 7
Lesson 8: Sort Triangles
CC BY 2021 Illustrative Mathematics
Lesson: Sort Triangles

Estimation Exploration: Angle Measure (Warm Up)

1

What is the measure of the angle?


Record an estimate that is:

The Right Fit

1

Find a triangle card that fits in each space on the grid. If you don’t think it is possible to find a triangle that fits certain criteria, explain why not.

All, Some, None

1

Sort the triangle cards from the previous activity in a way that makes sense to you. Describe how you sorted the cards.

Now sort out the triangles with a 90 degree angle. For these triangles, write statements about each category.
1

All of the triangles with a 90 degree angle...

1

Some of the triangles with a 90 degree angle...

1

None of the triangles with a 90 degree angle...

Cool Down: All, Some, None of the Triangles
Complete the statements about the triangles below.

1
All of the triangles _______.
1
Some of the triangles _______.
1
None of the triangles _______.