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Unit 5 - Lesson 18 - Grade 5: Illustrative Mathematics

Last updated 9 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.
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Explain your reasoning.

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1

Explain your reasoning.

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Explain your reasoning.

Agree or Disagree

Decide whether each equation is true or false and explain or show why.
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1

Explain or show your reasoning.

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1

Explain or show your reasoning.

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Explain or show your reasoning.

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Explain or show your reasoning.

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

Interpret Diagrams and Expressions

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Explain or show how the diagram represents each expression.


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Explain or show how the diagram represents each expression.


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Explain or show how the diagram represents each expression.


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

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

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

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

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

5 x 0.03 = _______