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Unit 2 - Lesson 15 - Grade 5: Illustrative Mathematics

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Grade 5 Unit 2

Lesson 15: Multiply More Fractions

CC BY 2021 Illustrative Mathematics®

Grade 5 Unit 2

Lesson 15: Multiply More Fractions

CC BY 2021 Illustrative Mathematics®

Lesson: Multiply More Fractions

Number Talk: Multiply Mixed Numbers (Warm Up)

Multiply Your Way

Equivalent Expressions

Cool Down: Mixed Number Multiplication
1
1

Find the value of each expression mentally.

1
Pitanje 1
1.

1
Pitanje 2
2.

1
Pitanje 3
3.

1
Pitanje 4
4.

Select numbers from the list in the blank spaces so the situations make sense. Each number will be used only one time. Be prepared to explain your thinking.

1
Pitanje 5
5.
1
Pitanje 6
6.

Explain your thinking.

1
Pitanje 7
7.
1
Pitanje 8
8.

Explain your thinking.

1
Pitanje 9
9.
1

Share your solutions with your partner. Explain what choices you made and why.

Each diagram represents a way to calculate 4 x 5 2/3. Each expression is equivalent to

4 x 5 2/3. Match the diagrams and expressions.

1
Pitanje 11
11.

Match the diagrams and expressions.

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

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1
Pitanje 12
12.

Show or explain your reasoning.

1
Pitanje 14
14.

Find the value of the expression. Explain or show your reasoning.

Pitanje 15
15.

Find the value of the expression. Explain or show your reasoning.

Pitanje 10
10.

Explain your thinking.

Pitanje 13
13.

Choose your favorite diagram and expression to find the value of

Explain why it is your favorite.