Multiply & divide fractions

What is  $\frac{1}{5}\div4$  ?

• 1/20

• 1/9

• 9

• 20

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7A

What is the value of  $7\ \times\ \frac{1}{4}$  , and why?

• The value is  $\frac{1}{28}$  because  $\frac{1}{7}\times\frac{1}{4}=\frac{1}{28}$  

• The value is  $\frac{4}{7}$  because  $\frac{1}{7}\times\frac{4}{1}=\frac{4}{7}$  

• The value is  $\frac{7}{4}$  because  $\frac{7}{1}\times\frac{1}{4}=\frac{7}{4}$  

• The value is  $\frac{28}{1}$  because  $\frac{7}{1}\times\frac{4}{1}=\frac{28}{1}$  

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4A

Alexi has 1/8 feet of ribbon. She cuts the ribbon into 7 equal pieces. Which two expressions could be used to find the length of each piece of ribbon?

• $7\div\frac{1}{8}$

• $7\times\frac{1}{8}$

• $\frac{1}{8}\div7$

• $\frac{1}{8}\times\frac{7}{1}$

• $\frac{1}{8}\times\frac{1}{7}$

Tags

CCSS.6.NS.A.1

A farmer has 24 yards of rope that needs to be cut into 1/6 yard pieces. How many pieces of rope does the farmer cut?

• 144 pieces

• 30 pieces

• 18 pieces

• 4 pieces

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7B

A chef follows a recipe to make buffalo wing sauce. The recipe tells the chef to mix together  $\frac{1}{4}$  cup of hot sauce and  $\frac{4}{9}$  cup of melted butter. How much buffalo wing sauce does the chef make?

• 4/36 cup

• 4/13 cup

• 5/13 cup

• 25/36 cup

Tags

CCSS.7.NS.A.1C

How many 1/8 cup servings are in 4 cups of raisins?

• 32

• 12

• 1/32

• 1/12

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7B

• 3/10 cup

• 3/5 cup

• 1/5 cup

• 1/10 cup

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

• 6 pieces

• 7 pieces

• 9 pieces

• 8 pieces

Tags

CCSS.5.NF.B.7C

CCSS.5.NF.B.7A

• 1/3

• 1/4

• 1/6

• 1/2

Tags

CCSS.5.NF.B.6

Brianna filled an bathtub with 6/8 gallon of water.  Soon she realized that there was only 4/8 gallon of water.  How much water leaked out of the tub?

• 3/8
• 2/8
• 10/8
• 10/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D