Simplifying
Converting
Multiplication and Division
Adding and Subtracting
Least Common Denominator
100

6/12

1/2

100

.31 to a fraction

31/100

100

1/8*3/2

3/16

100

1/6+12/6

13/6

100

1/2 and 2/3

6

200

12/36

1/3

200

65% to a decimal

.65

200

4/3*1/2

2/3

200

11/10-8/10

3/10

200

5/7 and 3/14

14

300

21/35

3/5

300

 .35  to a fraction.

7/20

300

3/4-:13/5

15/52

300

4/7+10/7

2

300

1/6 and 2/9

18

400

84/112

3/4

400

 3/10 to a percentage

30%

400

1/6-:3/2

1/9

400

11/12+7/12

3/2

400

2/15 and 7/20

60

500

72/96

3/4

500

 7/25 to a percentage

28%

500

5/9-:10/3

1/6

500

17/24+3/24

5/6

500

5/36 and 7/15

180