mixed number to inproper
inproper to mixed
adding
subtracting
Multiply
100
3 2/6
20/6
100
23/5
4 3/5
100
3/5 + 2/5 =
1
100
13/32-23/32
10/32
100
2/10 x 3/10
6/10
200
4 3/5
23/5
200
74/5
14 4/5
200
2/3 + 2/3
1 1/3
200
11/12-8/15
23/60
200
7/20 x 9/20
3 3/20
300
6 14/20
134/20
300
232/40
5 32/40
300
2/4 + 1/3 6/12 + 4/12
10/12
300
13/14-9/14
2/7
300
6/30 x 9/30
36/30
400
4 5/7
26/7
400
453/50
9 3/50
400
12/ 13 + 5/13
1 2/13
400
13/37-9/74
17/74
400
2/5 x 2/5
4/5
500
21 15/20
435/20
500
213/51
4 9/51
500
2/6+5/6
1 1/6
500
13/12-9/24
17/24
500
7/10 x 2/10
1 4/10
M
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