16
8 / 2
4
14 + 5
19
5-1
4 x 5
20
30 / 5
6
21 + 6
27
15 - 5
10
42
63/9
7
100 + 15
115
36 - 9
8 x 9
63
121/11
11
200 + 45
245
210 - 50
160
12 x 10
120
144/12
12
330 + 580
910
880 - 760
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