Multiplying and Dividing Fractions

Eli spent 3/4 of an hour studying each night. He studied for 5 nights. How many hours did he study?

• 5/4

• 3 3/4

• 1 5/4

• 3 1/4

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Alexandra made a rectangular quilt that measured 3 1⁄2 feet in length by 2 1⁄2 feet in width.

To find the area, multiply the length and width. What is the area?

• 8 and 3/4 square feet

• 8 and 5⁄6 square feet

• 8 and 10⁄12 square feet

Tags

CCSS.5.NF.B.4B

What multiplication problem is being modeled in this picture?

• 3/8 x 1/4
• 1/8 x 3/4
• 3/7 x 1/4
• 1/7 x 3/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

3/6 x 2/10

• 3/8
• 1/10
• 1/2
• 5/12

Tags

CCSS.5.NF.B.6

What is the reciprocal of 3/4?

• 4/3
• 3/4
• 1/4 lb
• none of the above

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which of the following questions could be answered using the expression 3 divided by 1/3?

• How many miles will Kniah walk is she walks 1/3 mile each day for 9 days?

• How many 1/3 cup serving can be made from a 3 cup bag of granola?

• How much of a pie will each person get if 3 people share 1/3 of a pie?

• How much granola is left if 1/3 cup is taken from a 3 cup bag?

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

There are 2 cups of chocolate chips in a bag. If the serving is 1/3 of a cup, how many servings are there in a bag? 

• 1/6 servings 
• 6 servings 

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

The bakery makes 6 pies. Each slice is 1/8 of the whole pie. How many slices are there? 

• 1/48 slices 
• 48 slices 

Tags

CCSS.5.NF.B.7B

CCSS.5.NF.B.7C

Which equation matches the model?

• 1/4 ÷ 3

• 3 ÷ 1/4

Tags

CCSS.5.NF.B.3

1/2 ÷ 6/9

• 3/9

• 3/4

• 6/18

Tags

CCSS.6.NS.A.1