Mixed Numbers
Addition
Subtraction
Multiplication
Division
100

Turn to mixed number

4/3

1 1/3

100

1 3/7+4/7

2
100

7/12-5/12

2/12=1/6

100

3/4 xx 5/7

15/28

100

1/7-:1/5

1/7 xx 5/1 = 5/7

200

Turn to improper fraction

2 4/9

22/9

200

3 2/9+4/9

3 2/3

200

1 11/18-5/18

1 6/18=1 1/3

200

3/14 xx 7/4

3/2 xx 1/4=3/8

200

1/16-:3/4

1/16 xx 4/3 = 1/4 xx 1/3 = 1/12

300

Turn to mixed number

17/6

2 5/6

300

1/4+1/5

9/20

300

1/4-1/8

2/8-1/8=1/8

300

5/12 xx 4/15

1/9

300

8/15 -: 20/9

8/15 xx 9/20 = 2/5 xx 3/5 = 6/25

400

Turn to improper fraction

4 6/7

34/7

400

2/3+3/4

1 5/12

400

1 1/6-1/10

1 5/30-3/30=1 2/30=1 1/15

400

2 3/5 xx 1/4

13/5 xx 1/4=13/20

400

3 3/7 -: 16/21

24/7 xx 21/16 = 3/1 xx 3/2 = 9/2 = 4 1/2

500

Turn to mixed number

79/7

11 2/7

500

1 1/6+2/9

1 7/18

500

2 1/9-1/6

2 2/18-3/18=1 20/18-3/18=1 17/18

500

1 7/8 xx 1 1/3

15/8 xx 4/3=5/2=2 1/2

500

2 1/12 -: 1 1/4

25/12 -: 5/4 = 25/12 xx 4/5 = 5/3 = 1 2/3