Addition
Multiplication
Division
Conversion
100

4/5 + 2/3 =

22/15

100

1/2 x 2 1/2

1 1/4

100

3/4 -- 1/2

1 2/4

100

0.25 as a fraction

1/4

200

2/9 + 7/9 =

1=9/9

200

3 x 4/5

2 2/5 = 12/5

200

3 -- 3/4 

4

200

3/4 as a percent

75%

300

11/9 + 1/3

14/9

300

5/8 x 3/8

15/8

300

2/3 -- 3/5

1 1/9

300

1 3/4 as a decimal

1.75

400

1/2 + 1/4

3/4

400

3/5 x 2/4 

6/20 = 3/10

400

3/5 -- 1/4

2 2/5

400

1/6 as a percent 

20%

500

11/12 + 3/5 + 1/3

1 17/20 

500

8 x 2/5 

16/5

500

1 1/3 x 3/5 -- 1/2

1 3/5

500

3/6 as a decimal 

0.5