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Unit 8 - Lesson 5 - Grade 5: Illustrative Mathematics

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Last updated 11 months ago
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Grade 5 Unit 8
Lesson 5: More Division
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 8
Lesson 5: More Division
CC BY 2021 Illustrative Mathematics®
Lesson: More Division
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Cool Down: Partial Quotients
1

Estimation Exploration: Large Quotient (Warm Up)

Question 1
1.


Record an estimate that is:

Elena’s Work

Question 2
2.

Find the value of the quotient.

Question 3
3.

Here is how Elena found the quotient. Is her answer reasonable?

Explain or show your reasoning.

Question 4
4.

What parts of the work do you agree with? Be prepared to explain your reasoning.

Question 5
5.

What parts of the work do you disagree with? Be prepared to explain your reasoning.

Question 6
6.

Look at your solution to problem 2. Is there anything you want to revise? Be prepared to explain.

Partial Quotients Practice

Question 7
7.

Use partial quotients to find the value of one of the quotients. Be prepared to explain how you found the quotient.

Question 8
8.

Explain to your partner how you found the quotient in your problem.

Question 9
9.

Find the value of the quotient.