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Unit 5 - Lesson 23 - Grade 5: Illustrative Mathematics

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Last updated 3 months ago
21 Questions
Note from the author:
Grade 5 Unit 5
Lesson 23: Divide Whole Numbers by Decimals
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 5
Lesson 23: Divide Whole Numbers by Decimals
CC BY 2021 Illustrative Mathematics®
Lesson: Divide Whole Numbers by Decimals

True or False: Tenths and Hundredths (Warm Up)

Decide if each statement is true or false. Be prepared to explain your reasoning.
1.

2.

Explain your reasoning.

3.

4.

Explain your reasoning.

5.

6.

Explain your reasoning.

Same Divisor, Different Dividend

Find the value of each expression. Explain or show your reasoning.
7.

8.

9.

10.

Find the value of each expression. Explain or show your reasoning.
11.

12.

13.

14.

15.

What patterns do you notice?


Evaluate Expressions

16.

Find the value of the expression. Use a diagram if it is helpful.

17.

This is the diagram and explanation Tyler used to justify why




Explain how the expression below relates to Tyler's reasoning.

18.

Find the value of the expression.

19.

Find the value of the expression.

Cool Down: Divide Whole Numbers by Decimals
20.

Find the value of the expression. Explain or show your reasoning.

21.

Find the value of the expression. Explain or show your reasoning.