33+5
38
73-7
66
9x7
63
30/3
10
4+4
8
71+11
82
82-21
61
5x7
35
80/10
60-7
53
29+37
36-19
17
9x9
81
72/8
9
99/11
77+33
110
83-22
7x8
56
68/2
34
7x7
49
163+73
236
73-39
12x9
108
3.4/2
1.7
22x14
308