2+4
6
15:3
5
10-6
4
2*2
17-14
3
13+9
22
25:5
14-5
5*6
30
14+6
20
24+8
48:6
8
28-14
14
4*9
36
54:6
9
54+12
66
72:8
53-10
43
9*9
81
25+25
50
33+45
78
100:10
10
64-8
56
3*12
20+20+30+10+20
100
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