Addition
Subtraction
Multiplication
Division
Mixed Numbers
100

2/5+3/5

1

100

7/15-2/15

1/3

100

2/3 xx 4/7

8/21

100

1/7-:1/6

6/7

100

Turn to mixed number

3/2

1 1/2

200

3 1/7+4/7

3 5/7

200

11/18-5/18

6/18=1/3

200

3/16 xx 8/11

3/22

200

1/12-:2/3

1/12 xx3/2=1/8

200

Turn to improper fraction

2 3/7

17/7

300

1/12+5/12

1/2

300

1/4-1/6

3/12-2/12=1/12

300

2/15 xx 3/4

1/10

300

3/20 -: 9/4

1/15

300

Turn to mixed number

14/3

4 2/3

400

1/2+1/3

5/6

400

1 1/8-5/8

9/8-5/8=4/8=1/2

400

2 2/7 xx 1/3

16/7 xx1/3=16/21

400

2 2/5 -: 3/10

8

400

Turn to improper fraction

3 5/6

23/6

500

2/3+3/4

1 5/12

500

2 1/6-1/3

1 7/6-2/6=1 5/6

500

1 1/9xx3/5

10/9 xx 3/5=2/3

500

1 13/14 -: 2 4/7

3/4

500

Turn to mixed number

69/8

8 5/8