Unit 7 - Lesson 8 - Grade 5: Illustrative Mathematics

Last updated 11 months ago

9 questions

Note from the author:

Grade 5 Unit 7
Lesson 8: Sort Triangles
CC BY 2021 Illustrative Mathematics

Instructions

Grade 5 Unit 7
Lesson 8: Sort Triangles
CC BY 2021 Illustrative Mathematics

Lesson: Sort Triangles

Cool Down: All, Some, None of the Triangles

Library

Unit 7 - Lesson 8 - Grade 5: Illustrative Mathematics

Last updated 11 months ago

9 questions

Note from the author:

Grade 5 Unit 7
Lesson 8: Sort Triangles
CC BY 2021 Illustrative Mathematics

Instructions

Grade 5 Unit 7
Lesson 8: Sort Triangles
CC BY 2021 Illustrative Mathematics

Lesson: Sort Triangles

Estimation Exploration: Angle Measure (Warm Up)

Question 1

What is the measure of the angle?

Record an estimate that is:

The Right Fit

Question 2

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

Question 3

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.

Question 4

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

Question 5

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

Question 6

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

Cool Down: All, Some, None of the Triangles

Complete the statements about the triangles below.

Question 7

All of the triangles _______. 

Question 8

Some of the triangles _______. 

Question 9

None of the triangles _______. 

Estimation Exploration: Angle Measure (Warm Up)

Question 1

What is the measure of the angle?

Record an estimate that is:

The Right Fit

Question 2

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

Question 3

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.

Question 4

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

Question 5

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

Question 6

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

Complete the statements about the triangles below.

Question 7

All of the triangles _______. 

Question 8

Some of the triangles _______. 

Question 9

None of the triangles _______. 

Unit 7 - Lesson 8 - Grade 5: Illustrative Mathematics

Unit 7 - Lesson 8 - Grade 5: Illustrative Mathematics

Estimation Exploration: Angle Measure (Warm Up)

What is the measure of the angle?Record an estimate that is:

The Right Fit

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

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

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

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

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

Estimation Exploration: Angle Measure (Warm Up)

What is the measure of the angle?Record an estimate that is:

The Right Fit

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

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

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

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

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

What is the measure of the angle?

Record an estimate that is:

What is the measure of the angle?

Record an estimate that is: