12.5 Multiply and Divide Fractions

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?

•  $\frac{3}{8}$  
  

•  $\frac{6}{4}$  
  

•  $\frac{1}{2}$  
  

•  $\frac{2}{3}$  
  

The seats at the chorus concert were 5/6 full, and 3/4 of the seats were students.  What part of the seats were filled with students?

• 10/9
• 9/10
• 5/8
• 8/10

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

The cookie recipe calls for 3/4 cup of chocolate chips.  How many chocolate chips would be needed to make 2 batches of cookies?

• 3/8 cup
• 1 1/2 cups
• 6/8 cup
• 3/4 cup

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.5

CCSS.5.NF.B.6

10 ÷ ⅓ = ?

This means ______________ .

• How many thirds are in ten?

• How many tens are in 1/3?

• 1/3 divided into ten parts

• Ten divided into three groups.

5   ÷  ⅙   =  

• ⅚
• 1/30
• 30
• ⅙

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

3  ÷  ⅔  =  

• 4 ½
• 2
• ⅔
• 2/9

Tags

CCSS.5.NF.B.3

CCSS.5.NF.B.7

Find the product. 

• 2/14
• 1/49
• 2/7
• 1/14

Tags

CCSS.5.NF.B.6

Find the product.

• 9/24
• 9/28
• 6/32
• 1/28

Tags

CCSS.5.NF.B.6

Multiply

• 6
• 4 / 45
• 20
• 7 /45

Tags

CCSS.5.NF.B.4

²⁄₅ ÷ ²⁄₅ =

• ⁴⁄₁₀

• ²⁄₅

• 1

• 5