Adding & Subtracting Fractions

Add Fractions

100

1/3 + 1/5

8/15

200

1/2 + 2/5

9/10

300

2/3 + 1/6

5/6

400

5/8 + 3/16

13/16

500

June ate  1/3  of a cake and Miguel ate  3/8 of the same cake. What fraction of the cake was eaten?

17/24

Subtract Fractions

100

5/6 - 1/2

1/3

200

2/3 - 3/10

11/30

300

4/5 - 12/15

0

400

7/12 - 1/3

1/4

500

Cash ran  2/3 mile to the park. On Friday, he took a shortcut so that the run was  1/9 mile shorter. How long was Cash's run on Friday?

5/9

mile

Add Mixed Numbers

100

4 3/7 + 3 1/5

7 22/35

200

3 4/9 + 4 2/3

8 1/9

300

6 3/4 + 3 1/8

9 7/8

400

14 19/20 + 8 1/4

23 1/5

500

Pat made  1 5/8  quarts of lemonade. Then she made  1 1/6  more quarts. How much lemonade did she make in all? 

2 19/24

Subt. Mixed Numbers

100

5 3/4 - 2 1/2

3 1/4

200

7 7/8 - 4 1/2

3 3/8

300

12 7/10 - 7 2/5

5 3/10

400

18 11/15 - 9 2/5

9 1/3

500

Claire spent  3 4/5  hours and Kelly spent  2 1/10 hours at soccer practice over the weekend. How much longer did Claire spent at soccer practice than Kelly?

1 7/10

Subt. with Regrouping

100

4 3/8 - 1 5/8

2 3/4

200

9 3/10 - 5 7/10

3 3/5

300

7 2/7 - 6 4/7

5/7

400

10 1/3 - 3 2/3

6 2/3

500

Tim rode his bike  10 3/16 miles in one week. The next week he rode his bike  8 7/16. How many more miles did he ride his bike the first week? 

1 3/4