Fraction Operation Mixed Review

What must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Yao drank ¹¹ /₄ bottles of water during a soccer game. What is the number expressed as a mixed number?

• 3 ¹/₄

• 2 ³/₄

• 2 ¹/₂

• 2 ¹/₄

Which of the following is equal to 7 ÷ 9/5?

• 7/1 × 9/5

• 1/7 × 9/5

• 9 × 7/5

• 7/1 × 5/9

What is the product of these fractions in lowest terms?

• 20/50

• 10/25

• 2/5

• 9/15

Jenny needs 2 1/3 cups of flour to make a cake.  She only has 2/8  cup in the pantry.  How many more cups of flour will she need for the cake? 

• 1/12 cups

• 2 1/12 cups

• 2 1/2 cups

• 2 cups

Scrumptious Cupcakes is a new cupcake shop in town. Their specialty recipe calls for 1 2/3 cup of a "secret" ingredient. If she has 4 cups of the "secret" ingredient in stock, how much will be left after making the recipe?

• 1 2/3 cups

• 1 5/3 cups

• 2 1/3 cups

• 2 2/3 cups

Match the following

• Keep, Change, Flip

• To simplify fractions

• Multiply bottom*whole. Add the top.

• When multiplying fractions we

• Divide the top and bottom by the same #

• When you divide by a fraction, heres a tip

• A flipped fraction

• To make a mixed number improper you

• Multiply Across, Multiply Across.

• Reciprocal

Sam uses 1 and 1/4 ounces of ham on each sandwich. If he makes 4 and 1/2 sandwiches, how much ham will he use?

• 5 ounces of ham

• 5 and 5/8 ounces of ham

• 5 and 3/4 ounces of ham

• 4 and 5/8 ounces of ham

Sam uses 1 1/4 ounces of ham on each sandwich. If he makes 4 1/2 sandwiches, how much ham will he use?

• 5

• 5 5/8

• 5 3/4

• 4 5/8

On Monday, Korri ran 2 4/5 miles. On Tuesday, she ran 1 1/3 miles. Which expression shows how Korri can calculate how many more miles she ran Monday than Tuesday?

• 14/15 - 4/15

• 18/8 - 10/8

• 42/15 - 20/15

• 6/8 - 2/8