Multiplying Unit Fractions by Whole Numbers

What equation is represented with the number line?

• $\frac{1}{4}\times4$

• $1\ \times\frac{4}{4}$

• $4\times1$

• $\frac{4}{4}\times1$

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Complete the multiplication sentence that matches the model
 $\frac{1}{4}\times4=$  

•  $\frac{4}{16}$  

•  $\frac{4}{4}$  

•  $4\ \frac{1}{4}$  

•  $\frac{5}{4}$  

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Which model represents the product of
 $3\times\frac{1}{2}$  

• 
• 

Tags

CCSS.5.NF.B.4A

Which model represents the product of
 $2\times\frac{1}{3}$ 

• 
• 

Tags

CCSS.5.NF.B.4A

Complete the multiplication sentence:
 $\frac{5}{6}=\frac{1}{6}\times?$  

•  $\frac{4}{6}$  

•  $\frac{5}{6}$  

• 5

• 1

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

Complete the multiplication sentence:
 $\frac{7}{8}=\frac{1}{8}\times?$  

•  $\frac{6}{8}$  

•  $\frac{7}{8}$  

• 8

• 7

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B

 $3\times\frac{1}{3}=$  
Choose ALL the correct answers. 

•  $\frac{3}{3}$  

•  $\frac{2}{3}$  

•  $1$  

•  $3$  

Tags

CCSS.5.NF.B.4A

 $\frac{1}{3}\times10=$  

•  $\frac{10}{30}$  

•  $\frac{10}{3}$  

•  $10$  

•  $3$  

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Last week, Porter spent 3 hours doing homework. Deb did homework for 1/3 as many hours as Porter did. How many hours did Deb spend doing homework?

• 3 hours

• 9 hours

• $\frac{2}{3}$ of an hour

• 1 hour

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Last week, Vince's Fruit Stand sold 1/5 of a box of melons. Down the road, Janice's Fruit Stand sold 2 times as many boxes of melons as Vince's did. How many boxes of melons did Janice's Fruit Stand sell?

• 2 boxes

• 10 boxes

•  $\frac{2}{5}$  of a box 

•  $\frac{2}{10}$  of a box

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C