Correction :

22 + 14 = 36	22 + 12 = 34
22 + 13 = 35	3 + 14 = 17
21 + 11 = 32	13 + 15 = 28
4 + 3 = 7	9 + 3 = 12
25 - 1 = 24	0 + 7 = 7
2 + 21 = 23	30 : 3 = 10
20 + 12 = 32	37 - 14 = 23
14 + 10 = 24	18 + 13 = 31
14 + 8 = 22	21 + 15 = 36
19 - 11 = 8	10 + 5 = 15