Adding and Subtracting Fraction Word Problems

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

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

The fifth grade math teachers ordered pizza for lunch. Mrs. Dombkowski ate 1/3 of the pizza. Ms. Chaney ate 5/12 of the pizza. How much more pizza did Ms. Chaney eat than Mrs. Dombkowski?

• 1/4

• 2/3

• 4/6

• 1/12

The fifth grade classes collected 5/10 of the school's canned goods on Monday, 1/5 on Tuesday, and 45/100 on Wednesday. How much of the school's canned goods did the fifth grade collect in all?

• 1 3/20

• 115/100

• 1 15/100

• 75/100

Charlotte received 7/10 inches of rain on Monday. On Tuesday it rained an additional 2/5 inches. How many more inches did it rain on Monday than on Tuesday?

• 3/10

• 1/5

• 6/10

• 2/5

Nathan collected 5/6 of a carton of eggs on Saturday and 8/12 on Sunday. How many eggs did he collect on both days?

• 18/12

• 9/6

• 1 1/2

• 1 3/6

Mrs. O'Hare bought a cake for the teachers of Palisades Park Elementary. The teachers ate 4/10 of the cake before lunch, 1/5 after lunch, and 12/100 after school. How much of the cake got eaten during the day?

• 8/10

• 72/100

• 36/50

• 18/25

Kayla ate 3/12 of a watermelon. Jordyn ate 1/12 of the watermelon. Then April ate 1/4 of the watermelon. How much of the watermelon did they eat?

• 6/12

• 7/36

• 4/12

• 7/12