5+5
10
10-6
4
2x2
6/1
6
9-2
7
15+7
22
47-6
41
8x2
16
10/5
2
10x2
20
46+23
69
58-9
49
5x9
45
15/3
5
82+13
95
203+37
240
112-52
60
11x11
121
40/8
81/9
9
892+52
589-213
376
12x9
108
132/11
12
453+207
660