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2-digit Subtraction
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A
B
63-45
18
52-24
28
60-22
38
59-11
48
46-24
22
42-9
33
72-28
44
69-14
55
71-29
42
60-19
41
84-44
40
46-7
39
59-21
38
78-39
39
68-34
34
58-29
29
48-24
24
38-19
19
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