1:13 + 10 + 10 ÷ 10
2:(13 + 10) + 10 ÷ 10
3:13 + (10 + 10 ÷ 10)
4:13 + (10 + (10 ÷ 10))
5:13 + 10 +(10 ÷ 10)
6:(13 + 10) + (10 ÷ 10)
7:13 + 10 ÷ 10 + 10
8:(13 + 10 ÷ 10) + 10
9:(13 + (10 ÷ 10)) + 10
10:13 + (10 ÷ 10) + 10
11:13 + (10 ÷ 10 + 10)
12:13 + ((10 ÷ 10) + 10)
13:10 + 13 + 10 ÷ 10
14:(10 + 13) + 10 ÷ 10
15:10 + (13 + 10 ÷ 10)
16:10 + (13 + (10 ÷ 10))
17:10 + 13 +(10 ÷ 10)
18:(10 + 13) + (10 ÷ 10)
19:10 ÷ 10 + 13 + 10
20:(10 ÷ 10) + 13 + 10
21:(10 ÷ 10 + 13) + 10
22:((10 ÷ 10) + 13) + 10
23:10 ÷ 10 +(13 + 10)
24:(10 ÷ 10) + (13 + 10)
25:10 + 10 ÷ 10 + 13
26:(10 + 10 ÷ 10) + 13
27:(10 + (10 ÷ 10)) + 13
28:10 + (10 ÷ 10) + 13
29:10 + (10 ÷ 10 + 13)
30:10 + ((10 ÷ 10) + 13)
31:10 ÷ 10 + 10 + 13
32:(10 ÷ 10) + 10 + 13
33:(10 ÷ 10 + 10) + 13
34:((10 ÷ 10) + 10) + 13
35:10 ÷ 10 +(10 + 13)
36:(10 ÷ 10) + (10 + 13)