Find Whole Group Using Unit Fraction

Mr. Amburgey has 4 black iPads. The black iPads are one eighth of his iPads. How many iPads does Mr. Amburgey have?

There are 15 cupcakes on the plate. One third of them are chocolate. How many of the cupcakes are chocolate?

• 5

• 3

• 12

• 2

If 4 is 1/3 of the group, how many are in the whole group?

• 4

• 8

• 12

If 2 is 1/4 of the group, how many are in the whole group?

• 4

• 6

• 8

Aernen has 5 pounds of trail mix and wants to separate it into ⅙ pound portions. How many portions can he make?

• 11

• 1/12

• 30

• 20

Isabel and Ele make 8 quarts of lemonade to sell at their club fundraiser. If they pour ¼ of a quart in each glass, how many glasses of lemonade can they sell?

• 32 glasses

• 16 glasses

• 8 glasses

• 4 glasses

Henry is helping his family make hamburgers. They have 3 pounds of ground beef and want to make ¼ pound burgers. How many burgers can they make?

• 10

• 12

• 14

• 24

This model represents division with a unit fraction. Which expression does the model represent?

• None of the above

1/3 of 12

• 4

• 3

• 6

• 8

Grace has been drawing and filling 1/16 of a sketch book every day. How long will it take her to fill 3 sketch books?

• 48 days

• 36 days

• 38 days

• 52 days