9.11 - Add Mixed Numbers

Jackie's rain gauge showed 12 2/5 centimeters on April 15 and 15 2/10 centimeters on April 30. How many centimeters of rain fell in April?

27 3/5

Ken used 1 3/8 cups of walnuts and 1 3/4 cups of raisins to make trail mix. How many total cups of trail mix did he make?

3 1/8

Charles used 1 2/3 cups of walnuts and 2 1/6 cups of cranberries to make breakfast bread. How many cups of walnuts and cranberries did he use in all?

3 5/6

Garrett ran 21 1/2 miles last week. He ran 17 7/8 miles this week. How many miles did he run in all?

39 3/8

Bill has 2 boards he will use to make picture frames. The boards are 1 11/12 feet and 2 1/3 feet long. What is the total length of the boards Bill has to make picture frames?

4 1/4

Kayla walked 1 1/4 miles from home to school. Then she walked 1 3/4 miles from school to the store and 2 1/2 miles from the store to the library. How many miles did Kayla walk from school to the library?

4 1/4

Liam used 2 3/4 cups of milk and 1 1/2 cups of cheese in a recipe. How many cups of cheese and milk did Liam use?

4 1/4

Mary worked 2 3/4 hours on Monday and 1 1/2 hours on Tuesday. How many hours did she work in all on Monday and Tuesday?

4 1/4

3 1/2 + 1 4/8

5

Paul walked 2 1/2 miles on Saturday and 2 3/4 miles on Sunday. How many miles did he walk in all?

5 1/4

McKenna spends 1 3/4 hours mopping the floors and 3 3/8 hours mowing and weeding the yard. How many hours does she spend on her chores?

5 1/8

Lindsay used 1 1/4 gallons of tan paint for the ceiling and 4 3/8 gallons of green paint for the walls of her kitchen. How much paint did Lindsay use in all?

5 5/8

A painter mixes 1/4 gallons of red paint, 3/4 gallons of yellow paint, and 2 quarts of white paint. How many quarts of paint are in the mixture? (Hint: 4 quarts = 1 gallon)

6

Martina is baking bread. She mixes 1 3/4 cups of flour with other ingredients. Then she adds 4 1/2 cups of flour to the mixture. How many cups of flour does she need?

6 1/4

2 5/12 + 4 1/4

6 2/3

3 3/4 + 3 1/2

7 1/4

2 5/8 + 4 3/4

7 3/8

3 1/4 + 4 7/8

8 1/8

5 1/3 + 3 5/9

8 8/9

2 1/2 + 6 3/4

9 1/4