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Unit 5 - Lesson 5 - Grade 3: Illustrative Mathematics

By Formative Library
Last updated 2 months ago
9 Questions
Note from the author:
Grade 3 Unit 5
Lesson 5: To the Number Line
CC BY 2021 Illustrative Mathematics®
Grade 3 Unit 5
Lesson 5: To the Number Line
CC BY 2021 Illustrative Mathematics®
Lesson: To the Number Line

Notice and Wonder: Two Number Lines (Warm Up)

1.

What do you notice?

2.

What do you wonder?

Card Sort: Number Lines

Your teacher will give you a set of cards that show number lines. Sort the cards into categories of your choosing. Be prepared to explain the meaning of your categories.

Fold and Label the Number Line

Andre and Clare are talking about how to label fractions on the number line.

3.

How could each student’s labeling make sense?

Your teacher will give you a set of number lines. Cut your number lines apart so that you can fold each one.

As you fold, discuss your strategies with your partner.
Fold one of the number lines into halves. Draw tick marks to show the halves. Label the number
4.

Take a picture of your number line.

Fold one of the number lines into thirds. Draw tick marks to show the thirds. Label the number
5.

Take a picture of your number line.

Fold one of the number lines into fourths. Draw tick marks to show the fourths. Label the number
6.

Take a picture of your number line.

Fold one of the number lines into sixths. Draw tick marks to show the sixths. Label the number
7.

Take a picture of your number line.

Fold one of the number lines into eighths. Draw tick marks to show the eighths. Label the number
8.

Take a picture of your number line.

Cool Down: Reflection
9.

Describe something you really understand well after today’s lesson or describe something that was confusing or challenging.