03. Multiply/Divide Fractions Review

Jada was allowed to spend  $\frac{3}{4}$  of her allowance at the mall. Of that money, she spent  $\frac{1}{2}$   of it on a purse. What part of her allowance did she spend on a purse?

•  $\frac{3}{8}$  
  

•  $\frac{6}{4}$  
  

•  $\frac{1}{2}$  
  

•  $\frac{2}{3}$  
  

Tags

CCSS.5.NF.B.6

Find the product. 

• 2/14
• 1/49
• 2/7
• 1/14

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CCSS.5.NF.B.6

Find the product.

• 9/24
• 9/28
• 6/32
• 1/28

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Multiply

• 6
• 4 / 45
• 20
• 7 /45

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CCSS.5.NF.B.6

Multiply and simplify if possible.

• ⅝
• ¼
• 2 ⅓
• ⅘

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CCSS.5.NF.B.6

Multiply and simplify if possible.

• 1
• ⁶ / ₁ ₃
• 2 ⅓
• 2 ⅙

Tags

CCSS.5.NF.B.6

Multiply and simplify if possible.

• $-\frac{1}{18}$

• $\frac{1}{18}$
  

• $-\frac{4}{72}$
  

• $-\frac{2}{36}$
  

Divide and simplify if possible.

• ¹ / ₂ ₄

• ⅛

• $\frac{3}{8}$

• ² / ₁ ₁

Divide and simplify if possible.

• 1 ½

• $\frac{1}{3}$
  

• $\frac{2}{3}$
  

• - ⅔

An hour of vacuuming or mopping uses 280 calories. This activity is  $\frac{2}{5}$  of the number of calories burned by riding a bicycle for 1 hour. If  $\frac{2}{5}$  th of the total is 280, what is total calories burned in TWO hours?

• 112 Calories

• 700 Calories

• 560 Calories

• 1400 Calories