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Unit 8 - Lesson 16 - Grade 5: Illustrative Mathematics

Last updated over 1 year ago

13 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Grade 5 Unit 8

Lesson 16: Number Talk

CC BY 2021 Illustrative Mathematics®

Akwankyerɛ

Grade 5 Unit 8

Lesson 16: Number Talk

CC BY 2021 Illustrative Mathematics®

Lesson: Number Talk

Number Talk: Division (Warm Up)

Number Talk: Design 1

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Number Talk: Design 2

Number Talk: Design 3

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Cool Down: Reflection

1

Find the value of each expression mentally.

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1.

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2.

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3.

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4.

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5.

Write an expression to complete the number talk.

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6.

Explain how you chose the last expression.

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

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7.

Option 1:

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8.

Share your reasoning for the expressions you chose.

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9.

Option 2:

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10.

Share your reasoning for the expressions you chose.

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11.

Write expressions to complete the Number Talk.

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12.

Share your reasoning for the expressions.

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13.

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