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Unit 3 - Lesson 19 - Grade 5: Illustrative Mathematics

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Grade 5 Unit 3

Lesson 19: Fraction Games

CC BY 2021 Illustrative Mathematics

Grade 5 Unit 3

Lesson 19: Fraction Games

CC BY 2021 Illustrative Mathematics

Lesson: Fraction Games

Estimation Exploration: Multiply Fractions (Warm Up)

1

Largest Product or Quotient

For each expression, work with your partner to decide what is the greatest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. For each expression, you can only use each number once. Explain or show your reasoning.

1
1
1
1
1
1

Smallest Product or Quotient

For each expression, work with your partner to decide what is the smallest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. You can only use each number once for each expression. Explain or show your reasoning.

1
1
1
1
1
1
Cool Down: Fill in the Blanks
1
1
Pitanje 1
1.

Record an estimate that is:

Pitanje 2
2.

What is the greatest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. You can only use each number once.

Pitanje 3
3.

Explain your reasoning.

Pitanje 4
4.

What is the greatest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. You can only use each number once.

Pitanje 5
5.

Explain your reasoning.

Pitanje 6
6.

What is the greatest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. You can only use each number once.

Pitanje 7
7.

Explain your reasoning.

Pitanje 8
8.

What is the smallest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. You can only use each number once.

Pitanje 9
9.

Explain your reasoning.

Pitanje 10
10.

What is the smallest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. You can only use each number once.

Pitanje 11
11.

Explain your reasoning.

Pitanje 12
12.

What is the smallest product or quotient you can make with the numbers 1, 2, 3, 4, 5, and 6. You can only use each number once.

Pitanje 13
13.

Explain your reasoning.

Pitanje 14
14.

Use the numbers 6, 7, 8, and 9 to make the greatest product.

Pitanje 15
15.

Show or explain how you know it is the greatest product.