Unit 6 - Lesson 20 - Grade 5: Illustrative Mathematics
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18 questions
Note from the author:
Lesson: Will it Always Work?
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Grade 5 Unit 6
Lesson 20: Will it Always Work?
CC BY 2021 Illustrative Mathematics®
Grade 5 Unit 6
Lesson 20: Will it Always Work?
CC BY 2021 Illustrative Mathematics®
True or False: Distributing (Warm Up)
Decide if each statement is true or false. Be prepared to explain your reasoning.
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True Statements
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Andre’s Rules
Andre says:
When you multiply any fraction by a number less than 1, the product will be less than the fraction.
When you multiply any fraction by a number greater than 1, the product will be greater than the fraction.
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Write <, >, or = in each blank to make the statements true.
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Question 1
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Question 2
2.
Explain your reasoning.
Question 3
3.
Question 4
4.
Explain your reasoning.
Question 5
5.
Question 6
6.
Explain your reasoning.
Write <,> ,= or in each blank to make true statements.
Question 7
7.
567__________345 x 567
Question 8
8.
4/5 x 851__________851
Question 9
9.
1/4__________5/5 x 1/4
Question 10
10.
103/104__________103/104 x 103/104
Question 11
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99/8 x 23/22__________99/8
Question 12
12.
10/10 x 1/2__________1/2
Question 13
13.
100/7 x 9/13__________9/13
Question 14
14.
Choose one problem from above and explain or show your reasoning.
Question 15
15.
Each partner choose one of the statements and describe why it is true. You may want to include details such as notes, diagrams, and drawings to help others understand your thinking.