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Unit 6 - Lesson 3 - Grade 3: Illustrative Mathematics

By Formative Library
Last updated 2 months ago
10 Questions
Note from the author:
Grade 3 Unit 6
Lesson 3: Measure in Halves and Fourths of an Inch
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 6
Lesson 3: Measure in Halves and Fourths of an Inch
CC BY 2021 Illustrative Mathematics®
Lesson: Measure in Halves and Fourths of an Inch

Notice and Wonder: Rulers (Warm Up)

1.

Look at the rulers you have been using to measure and the ruler your teacher gave you. What do you notice?

2.

Look at the rulers you have been using to measure and the ruler your teacher gave you. What do you wonder?

Halves and Quarters

3.

Kiran and Jada are discussing the length of a worm.


Use the ruler to explain how both of their measurements are correct.

Measure the length of the following worms.
4.

User the ruler tool to measure the length of the worm.

5.

User the ruler tool to measure the length of the worm.

6.

User the ruler tool to measure the length of the worm.

7.

User the ruler tool to measure the length of the worm.

Measure and Describe

8.

Use the ruler you received today to measure some objects around the room.

Find at least 1 object whose length is a whole number of inches and at least 3 objects whose lengths are not whole numbers.

9.

Trade lists with another group. Find a length that could be written a different way.

Cool Down: How Long?
10.

What is the length of the worm in inches?