5+26
31
3+15
18
2+19
21
4+15
19
6+5
11
13-12
1
25-3
22
40-5
11-3
8
19-6
13
25+35
60
78-26
52
56+12
68
52+48
100
36+23
59
99-23
76
24+75
99
82-16
66
75-32
43
64-38
26
13+5+20
38
26-8-4
14
20+18+2
40
58-26-2
30
42-12-16