Dividing Unit Fractions and Whole Numbers

• 20

• 
  

  $\frac{1}{20}$
  

• $\frac{4}{5}$
  

• $1\ \frac{1}{5}$
  

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

• 14

• 7/2

• 1/14

• 3 1/7

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

• 1/30

• 6/5

• 30

• 1 1/5

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

• 4/3

• 1/12

• 1 1/3

• 12

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

• F

• G

• H

• J

Tags

CCSS.4.NF.B.3A

What expression is shown by the model?

• 
  

  $2\ \times\ \frac{1}{4}$

• $\frac{1}{4}\div\ 2$
  

• $4\ \div\ \frac{1}{2}$
  

• $2\ \div\ \frac{1}{4}$
  

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

A pitcher of water contains $\frac{1}{4}$   liters of water. The water is poured equally into 5 glasses. How much water is in each glass?
What expression(s) would match the story problem?

• 5 ÷  $\frac{1}{4}$  

•  $\frac{1}{4}$   ÷ 5

•  $\frac{1}{4}$   + 5

•  $\frac{1}{4}\times\ \frac{1}{5}$  
  

Tags

CCSS.5.NF.B.7A

CCSS.5.NF.B.7C

Jack ordered four pizzas for a birthday party. The pizzas were cut in eighths. How many slices were there? Which equations correctly solve the problem?

• 4 ÷ $\frac{1}{8}$ = 32 slices

• $\frac{1}{8}$ ÷ 4 = $\frac{1}{32}$ slices

• 4 ÷ $\frac{1}{8}$ = 28 slices

• 4 x 8 = 32 slices

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Which scenario can be represented by 10 ÷ $\frac{1}{5}$   ?

• Franny has a piece of ribbon that is 10 inches long. She cuts it into 5 pieces.

• Franny has a piece of ribbon that is 10 inches long. She cuts it into pieces that are  $\frac{1}{5}$   inch long.

• Franny has a piece of ribbon that is  $\frac{1}{5}$   inch long. She cuts it into 10 pieces.

• Franny has 10 pieces of ribbon. Each piece is  $\frac{1}{5}$   inch long. 

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Danilsa has ½ cup of butter. She pours the same amount into each of three popcorn cartons. Which equation represents the fraction of the cup of butter, C, that is in each carton?

• $\frac{1}{2}\div\frac{1}{3}=c$

• 3 ÷ $\frac{1}{2}$ = C

• $\frac{1}{2}$ ÷ 3 = C

• 2 ÷ 3 = C

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B