FRACTIONS

Adding fractions

100

2/8 + 4/8

6/8  simplified to  3/4

200

4/10 + 1/5 

6/10 simplified to 3/5

300

-3/7 + -2/7

-5/7

400

3/6 + 1/4 

9/12 simplified to 3/4

500

5/7 - - 3/10

71/70 simplified to 1 1/70 

Subtracting fractions

100

10/12 - 4/12

6/12 simplified to 1/2 

200

4/7 - 7/21

5/21

300

- 3/8 --2/8

-1/8

400

6/10 - 1/3 

8/30 simplified to 4/15

500

- 2/4 + - 3/5

-22/20 simplified to -1 1/10

Multiplying fractions

100

2/5 X 1/2 

3/10

200

4/8 X 3/6

12/48 simplified to 1/4

300

- 2/5 X 6/7

-12/35

400

- 4/3 x - 8/11

32/33

500

1 4/5 x 2 2/4

90/20 simplified to 4 1/2

Dividing fractions

100

4/5 divided by 8/3

12/40 simplified to 3/10

200

8/2 divided by 1/2 

16/2 simplified to 8 

300

-5/2 divided by 4/3

-15/8 simplified to -1 7/15

400

- 2/3 divided by - 4/6

12/12 or simplified to 1 

500

1 4/10 divided by 2 1/3 

42/70 simplified to 3/5

Simpifying fractions

100

8/10

4/5

200

14/21

2/3

300

50/65

10/13

400

104/200

13/25

500

39/91

3/7