20+12
32
46+9
55
35-15
20
5x5
25
13+82
95
55+72
127
47-12
2x6
12
105+37
142
132+47
179
120-30
90
14x2
28
236+117
353
360+294
654
123-106
17
25x5
125
1300+52
1352
1234+68
1302
1502-47
1455
136x5
680