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Laabri

Unit 5 - Lesson 2 - Grade 5: Illustrative Mathematics

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Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Grade 5 Unit 5

Lesson 2: Thousandths on Grids and in Words

CC BY 2021 Illustrative Mathematics

Grade 5 Unit 5

Lesson 2: Thousandths on Grids and in Words

CC BY 2021 Illustrative Mathematics

Lesson: Thousandths on Grids and in Words

Estimation Exploration: What Part of the Square is Shaded? (Warm Up)

1

Represent Thousandths on a Grid

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Cool Down: Shading Thousandths
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1.

How much of the square is shaded?

Record an estimate that is:

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2.

Shade the grid to represent the given number.

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3.

Shade the grid to represent the given number.

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4.

Shade the grid to represent the given number.

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5.

Shade the grid to represent the given number.

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6.

Write a decimal number to represent how much is shaded. Explain or show your reasoning.

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7.

Write a decimal number to represent how much is shaded. Explain or show your reasoning.

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8.

Write a decimal number to represent how much is shaded. Explain or show your reasoning.

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9.

Write a decimal number to represent how much is shaded. Explain or show your reasoning.

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10.

Shade 0.328 in the diagram. Explain or show your reasoning.

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11.

Several students look at the diagram and describe the shaded region in different ways. Who do you agree with? Why?

A. Jada says it’s “15 hundredths.”

B. Priya says it’s “150 thousandths.”

C. Tyler says it’s “15 thousandths.”

D. Diego says it’s “1 tenth and 5 hundredths.”

E. Mai says it’s “1 tenth and half of a tenth.”

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12.

Shade the grid to represent 0.149.

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13.

What is another way you could represent 0.149?