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)