25+9
34
35-10
25
2x2
4
3+7
10
72+6
78
66-9
57
5x5
2+9
11
99+10
109
20-5
15
6x3
18
10+3
13
100+33
133
6-4
2
11x9
99
2+2+2+2
8
120+7
127
80-20
60
12x12
144
3+3+3
9