2+4
6
5-2
3
22+5
27
20-2
18
2*2
4
3+2
5
6-4
2
35+40
75
16-4
12
3*4
6+4
10
9-2
7
15+15
30
47-10
37
0*9
0
2+7
9
9-8
1
18+12
22-11
11
10*7
70
8+9
17
9-9
25+8
33
60-40
20
7*6
42
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