Adding and Subtracting Fraction Word Problems

The Fox family ordered a large pizza with 12 slices. Three-twelfths of the pizza was pepperoni. Four-twelfths of the pizza was ham and the rest was just cheese. What fraction of the pizza was just cheese?

After dinner, Joe and his family eat 1/2 of Joe's birthday cake. Then, Joe eats another 1/8 of the cake for breakfast the following morning and his brother eats 1/4 of it. How much of the cake has been eaten?

• 1 1/8

• 7/8

• 1

• 9/16

Robert made a fruit salad with 11/12 of a pound of melon and 1/6 of a pound of berries. How many pounds of fruit did Robert use in all?

• 1 1/12

• 3/4

• 2/3

• 1 1/2

You give 1/3 of a pan of brownies to Mr. Nix and 1/6 of a pan of brownies to your teacher. How much of the pan of brownies did you give away?

• 2/6 of the pan

• 1/6 of the pan

• 1/2 of the pan

• 1/3 of the pan

A plumber is fitting a water pipe that is 3/4 foot long on to a water pipe that is 2/12 foot long. How long will the finished pipe be?

• 11/12 foot

• 8/16 foot

• 2/12 foot

• 1 foot

Marty made two types of cookies.  He used 2/3 cup of sugar for one recipe and 1/4 cup  of sugar for the other.  How much sugar did he use in all? 

• 5/12

• 3/7

• 11/12

• 1/3

A plant grew  inch 1/8 last week and 3/8 inch this week. How many inches did the plant grow in the last two weeks? Remember to simplify your answer.

Tony had 7/8 pound of turkey. He used 2/3 pound for sandwiches. How many pounds of turkey does Tony have left? Remember to simplify if possible. 

Jerome walked 2/3 mile in the morning and 11/12 mile in the evening. How many miles did he walk in all?