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Unit 2 - Lesson 15 - Grade 5: Illustrative Mathematics

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Last updated over 1 year ago
15 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Grade 5 Unit 2

Lesson 15: Multiply More Fractions

CC BY 2021 Illustrative Mathematics®

Grade 5 Unit 2

Lesson 15: Multiply More Fractions

CC BY 2021 Illustrative Mathematics®

Lesson: Multiply More Fractions

Number Talk: Multiply Mixed Numbers (Warm Up)

Multiply Your Way

Equivalent Expressions

Cool Down: Mixed Number Multiplication
1
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.

Select numbers from the list in the blank spaces so the situations make sense. Each number will be used only one time. Be prepared to explain your thinking.

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5.
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6.

Explain your thinking.

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7.
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8.

Explain your thinking.

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9.
1

Share your solutions with your partner. Explain what choices you made and why.

Each diagram represents a way to calculate 4 x 5 2/3. Each expression is equivalent to

4 x 5 2/3. Match the diagrams and expressions.

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11.

Match the diagrams and expressions.

Draggable itemarrow_right_altCorresponding Item

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12.

Show or explain your reasoning.

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14.

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

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15.

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

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10.

Explain your thinking.

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13.

Choose your favorite diagram and expression to find the value of

Explain why it is your favorite.