Share Double digit subtraction with regrouping
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95-32
63
97-48
49
53-29
24
66-15
51
65-53
12
53-45
8
75-56
19
69-37
32
92-85
7
61-47
14
94-11
83
72-53
19
96-51
45
33-24
9
45-35
10
88-63
25
