Adding Fractions
Subtracting Fractions
Multiplying Fractions
100
1/10 + 3/10

4/10

100

8/15- 4/15

4/15

100

1/2 x 5

2.5 or 2 1/2

200

1/12 + 3/4

5/6 or 10/12

200

7/9 - 1/3

4/9

200

4/5 x 3/5

12/25

300

2/5 + 8/15

14/15

300

10/20 - 1/2 

0

300

7/10 x 2/5

7/25

400

2/6 + 7/18

13/18

400

7/8 - 1/3 

13/24

400

11/15 x 3/4 

11/23

500

21/30 + 2/5

33/30 or 1 3/10

500

3/4 - 6/10

3/20

500

5/7 x 8/9

40/63