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Unit 3 - Lesson 10 - Grade 5: Illustrative Mathematics

Last updated about 1 year ago

18 questions

Note from the author:

Instructions

Lesson: Concepts of Division

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Cool Down: Reason About Division

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Grade 5 Unit 3
Lesson 10: Concepts of Division
CC BY 2021 Illustrative Mathematics

Grade 5 Unit 3
Lesson 10: Concepts of Division
CC BY 2021 Illustrative Mathematics

Number Talk: Same Dividend, Different Divisor (Warm Up)

Find the value of each expression mentally.

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Question 1

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Question 2

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Question 3

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Question 4

4.

Share Pretzels

Question 5

5.

Order the situations from greatest to least based on the number of pretzels each student will get.

14 students equally share 42 pretzels.
3 students equally share 42 pretzels.
3 students equally share 45 pretzels.
7 students equally share 42 pretzels.
3 students equally share 6 pretzels.
3 students equally share 24 pretzels.

Question 6

6.

Explain your reasoning.

Division Patterns

Find the value of each expression.

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Question 7

7.

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Question 13

13.

What patterns do you notice?

Question 14

14.

Why is the quotient getting smaller?

Question 15

15.

What do you know about this expression?

Question 16

16.

Draw a diagram to represent

Question 17

17.

What new idea did you have about division today?

Question 18

18.

What questions do you have about division with fractions?

6 students equally share 42 pretzels.

Question 8

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Question 9

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Question 10

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Question 11

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Question 12

12.