Math- Fractions

Fraction Addition

100

6/20 + 3/20

9/20

200

10/12 + 1/12

11/12

300

14/25 + 7/25

21/25

400

3/8 + 2/8

5/8

500

9/18 + 6/18

15/18

Fraction Subtraction

100

4/7 - 2/7

2/7

200

14/15 - 2/15

12/15

300

4/8 - 3/8

1/8

400

12/20 - 7/20

5/20

500

17/21 - 7/21

10/21

Mixed Number Addition

100

5 2/3 + 3 1/3

9

200

2 2/8 + 4 1/8

6 3/8

300

9 3/6 + 1 1/6

10 4/6

400

10 1/2 + 4 1/2

15

500

4 3/6 + 5 2/6

9 5/6

Improper to Mixed

100

17/3 

5 2/3

200

17/8

2 1/8

300

9/2

4 1/2

400

10/3

3 1/3

500

7/5

1 2/5

Mixed to Improper

100

2 1/2

5/2

200

1 3/4

7/4

300

2 6/7

20/7

400

1 5/9

14/9

500

2 2/3

8/3