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Unit 5 - Lesson 9 - Grade 5: Illustrative Mathematics

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22 Questions
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Grade 5 Unit 5
Lesson 9: Order Decimals
CC BY 2021 Illustrative Mathematics
Grade 5 Unit 5
Lesson 9: Order Decimals
CC BY 2021 Illustrative Mathematics
Lesson: Order Decimals

True or False: Decimal Inequalities (Warm Up)

Decide whether each statement is true or false. Be prepared to explain your reasoning.
1.

2.

Explain your reasoning.

3.

4.

Explain your reasoning.

5.

6.

Explain your reasoning.

Caught in the Middle

Fill in the blank to make each statement true. Be prepared to explain your reasoning. Use the number lines if they are helpful.
7.
786.2 < _______ < 786.3
8.

Explain your reasoning.

9.
9.99 < _______ < 10
10.

Explain your reasoning.

11.
0.46 > _______ > 0.45
12.

Explain your reasoning.

13.
0.5 < _______ < 0.51
14.

Explain your reasoning.

15.
0.99 < _______ < 0.999
16.

Explain your reasoning.

17.

Kiran says that there is no number between 1.731 and 1.732. Do you agree with Kiran? Use the number line if it is helpful.

Least to Greatest

18.

Write this set of numbers in order from least to greatest.

67.020, 67.200, 67.002

19.

Write this set of numbers in order from least to greatest.

1.101, 1.02, 1.1

20.

Write this set of numbers in order from least to greatest.

0.333, 0.323, 0.3

21.

Write this set of numbers in order from least to greatest.

99.99, 99.09, 99.091

Cool Down: Order the Decimals
22.

Write these numbers in order from least to greatest: 565.4, 556.040, 565.004