47+53
100
12x4
48
15+17+22
54
28+____=53
25
62+89
151
14x7
98
17+28+13
58
36+___=89
53
42+33
75
27x5
135
86
75-__=57
18
74+82
156
33x15
495
28+15+29
72
85-__=37
97+84
181
47x17
799
49+16+87
152
125-__=89
36
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