Correction :

22 - 9 = 13	16 + 16 = 32
15 - 0 = 15	29 - 5 = 24
36 - 23 = 13	10 + 8 = 18
4 + 11 = 15	110 : 10 = 11
25 - 21 = 4	6 × 2 = 12
8 + 8 = 16	5 - 5 = 0
19 + 18 = 37	15 + 12 = 27
19 - 11 = 8	24 : 8 = 3
35 : 5 = 7	10 - 10 = 0
17 + 7 = 24	14 + 14 = 28