With Regrouping
32 - 16 =
16
39 - 25 =
14
30 - 17 =
13
132 - 61 =
71
71- 46 =
25
78 - 45 =
33
106 - 45 =
61
176 - 85 =
91
92 - 56 =
36
176 - 24 =
152
140 - 87 =
53
143 - 49 =
52
121- 17 =
104
198 - 55 =
143
101 - 49 =
52
132 - 69=
63
137 - 79 =
58
136 - 26 =
110
110 - 64 =
46
200 - 48 =
152