Trouve les nombres manquants :

..... × 8 = 88..... + 15 = 33
..... : 9 = 1..... + 3 = 25
29 - 13 = .......... + 5 = 25
16 + ..... = 36..... - 3 = 24
18 + ..... = 31..... - 7 = 14
..... - 15 = 10..... + 5 = 7
26 - ..... = 1533 - ..... = 20
11 + 9 = .....23 + 17 = .....
99 : 9 = .......... - 0 = 1
2 + 13 = .......... - 5 = 11