56 + 78
134
400 - 199
201
8 x 9
72
100 / 5
20
34 + 12
46
21 - 13
8
3 x 7
21
45 / 9
5
32 + 43
75
280 - 45
235
5 x 4
90/10
9
89 + 13
102
67 -23
44
1 x 2
2
420/6
70
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