Fractions

Adding Fractions

100

1/10 + 7/10

4/5

200

7/15 + 3/15 

2/3

300

4/10 + 1/5 

4/5

400

5/15 + 1/5 

8/15

500

1/3 + 3/5

14/15

Subtracting Fractions

100

2/3 - 1/3 

1/3

200

9/10 - 3/10

3/5

300

2/10 - 2/20

1/10

400

 3/6 -  1/3

1/6

500

15/16 - 7/8

1/16

Multiplying Fractions

100

3/5 x 3

9/5

200

4 x 4/3 

16/3

300

4 x 5/8

20/8

400

4 x 3/4 =

12/4 or 3

500

9 x 9/10 = 

81/10 = 8 1/10