Subtracting
Mixed Numbers-> Improper fractions
Addition
Equivalent
Simplify
100

3/4-1/4

1/2

100

4 3/5

23/5

100

2 + 2/8

2 1/4

100

3/5= ?/15

9/15

100

7/14

1/2

200

10/12-7/12

1/4

200

2 1/7

15/7

200

9+ 5/12

9 5/12

200

6/8=?/4

3/4

200

4/20

1/5

300

3-5/8

2 3/8

300

8 5/6

53/6

300

3/5 + 3/10=

9/10

300

3/4=?/44

33/44

300

4/40

1/10

400

10 3/7- 3 4/7=

6 6/7

400

13 1/2

27/2

400

3/5 + 7/20=

19/20

400

?/9=20/45

5/9

400

8/64

1/8

500

5 2/8- 2 3/8=

2 7/8

500

11 3/7

80/7

500

2 3/5+ 4/5= 

3 2/5

500

?/18=2/3

12/18

500

36/40

9/10