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Unit 8 - Lesson 16 - Grade 5: Illustrative Mathematics

Last updated 9 months ago
13 questions
Note from the author:
Grade 5 Unit 8
Lesson 16: Number Talk
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 8
Lesson 16: Number Talk
CC BY 2021 Illustrative Mathematics®
Lesson: Number Talk

Number Talk: Division (Warm Up)

Find the value of each expression mentally.
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Number Talk: Design 1

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Write an expression to complete the number talk.



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Explain how you chose the last expression.

Number Talk: Design 2

Choose one of the number talks to complete. Be prepared to share your reasoning for the expressions you chose.
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Option 1:



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Share your reasoning for the expressions you chose.

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Option 2:



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Share your reasoning for the expressions you chose.

Number Talk: Design 3

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Write expressions to complete the Number Talk.


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1

Share your reasoning for the expressions.

Cool Down: Reflection
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As mathematicians, we use patterns and structure in problems we solve to reason about new problems. Describe a time today when you did that.