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Unit 5 - Lesson 18 - Grade 5: Illustrative Mathematics

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Last updated 3 months ago
25 Questions
Note from the author:
Grade 5 Unit 5
Lesson 18: Use Whole Number Facts
CC BY 2021 Illustrative Mathematics
Grade 5 Unit 5
Lesson 18: Use Whole Number Facts
CC BY 2021 Illustrative Mathematics
Lesson: Use Whole Number Facts

True or False: Group Dynamics (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.

Agree or Disagree

Decide whether each equation is true or false and explain or show why.
7.

8.

Explain or show your reasoning.

9.

10.

Explain or show your reasoning.

11.

12.

Explain or show your reasoning.

13.

14.

Explain or show your reasoning.

Fill in the blank to make each equation true.
15.
3 x 0.7 = 3 x 7 x _______
16.
3 x 0.07 = 3 x 7 x _______
17.
5 x _______ = (5 x 4) x 0.1

Interpret Diagrams and Expressions

18.

Explain or show how the diagram represents each expression.


19.

Explain or show how the diagram represents each expression.


20.

Explain or show how the diagram represents each expression.


21.

Find the value of (3 x 12) x 0.01. Explain or show your reasoning.

22.

Find the value of (3 x 0.1) + (3 x 0.02). Explain or show your reasoning.

Cool Down: Fill in the Blank
23.
Fill in the blank to make the equation true.

5 x 0.3 = 5 x 3 x _______
24.
Fill in the blank to make the equation true.

5 x 0.03 = 5 x _______ x 0.01
25.
Fill in the blank to make the equation true.

5 x 0.03 = _______