Multiplying and Dividing Fractions Review

Paul has 6 giant goldfish.

He feeds them a total of 38 ounces of food over 3 weeks.

He fed each fish an equal amount of food. Which statement is true?

• Each fish is fed 6 ounces of food

•  Each fish is fed 6 ⅓ ounces of food.

• Each fish is fed 6 ⅔ ounces of food.

• Each fish is fed 7 ounces of food.

Thomas built a dog pen that was 4 ½  yards long and 8 yards wide. He decided that he wants to double the area of his dog pen. Which of the following could be the dimensions of his do pen after he doubles the area?

• 2 1/4 yards long and 16 yards wide 

• 9 yards long and 4 yards wide

• 9 yards long and 8 yards wide 

• 9 yards long and 16 yards wide

Which story problem matches the equation 6 ➗ ½

• How far will a dolphin swim if he swims ½ a mile each day for 12 days?

• How many ½ cup servings are in 6 cups of peanuts?

• How much pizza will each person get if a half of pizza is shared between 6 people?

• How much caramel is left if ½ of the 6 ounce jar was eaten?

Dylan had 5/6 pints of juice. He drank 9/12 pints with breakfast. How many pints of juice did Dylan have left to drink after breakfast?

Kara had 5 ¼ hershey chocolate bars. She used 2½ hershey bars to make holiday cookies. How many chocolate bars does Kara have left?

Trey swam 2 7/12 miles on Friday and 4 ⅓  miles on Saturday. He rode his bike 8 2/6 miles on Sunday. How much farther did he ride his bike than swim?

Kevin 󠆗bought 󠆗ice cream to make sundaes for a 󠆗party. 

He bought 5 ¼  gallons of chocolate. 

He bought 3 ⅚  gallons of vanilla. 

He bought 4 ½  gallons of strawberry. 

How much ice cream did he buy?

Megan came home to find 4 packages on her front step. Each package weighed ¾ of a lb. How much did all 4 of the packages weigh?

What value for N would make this statement true?

                    5 x N > 5

• 6/4

• 1

• 2/3

• 3/4

Jake is making a rectangular frame for a picture.

The length of the frame is ⅔  ft

The width of the frame is ¾  ft

What is the area of the frame?