2+20
22
1-10
9
1x1
1
36/6
6
30+7
37
50-8
42
10x10
100
25/5
5
5+9
14
19-7
12
9x8
72
36/4
13+27
29-15
9x5
45
56/7
8
18+17
35
57-29
28
12x3
36
96/12