1+5
6
2x2
4
20-2
18
10x1
10
3+4
7
1x1
15-2
13
10x3
30
103+47
150
4x1
68-8
60
10x20
200
20+54
74
3x5
15
23-3
20
10x8
80
500+60
560
2x5
43-3
40
10x6