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Unit 6 - Lesson 1 - Grade 3: Illustrative Mathematics

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Last updated 11 months ago
4 questions
Note from the author:
Grade 3 Unit 6
Lesson 1: Measure in Halves of an Inch
CC BY 2021 Illustrative MathematicsĀ®
Grade 3 Unit 6
Lesson 1: Measure in Halves of an Inch
CC BY 2021 Illustrative MathematicsĀ®
Lesson: Measure in Halves of an Inch
1
1
1
Cool Down: Length in Half Inches
1

What Do You Know About Inches? (Warm Up)

Question 1
1.

What do you know about inches?

Measure Around the Room

Question 2
2.

Use the ruler from your teacher to measure the length of objects in the room. Be prepared to discuss your reasoning.

Partition Inches into Halves

You will need one ruler from an earlier activity.

Work with your partner to partition every inch on the ruler into halves of an inch.
Question 3
3.

Use the ruler marked with halves of an inch to measure some lengths around the room.

Question 4
4.

What is the length of the rectangle?