1. 10 - 4 = 25 22 35 6
2. 12 + 3 = 15 14 10 37
3. 5 + 6 = 36 17 11 38
4. 16 - 11 = 5 34 25 17
5. 6 + 11 = 36 12 17 3
6. 17 + 12 = 31 29 33 10
7. 1 + 15 = 16 32 6 19
8. 16 + 10 = 26 7 37 23
9. 7 - 9 = 2 6 -2 11
10. 5 - 16 = 17 30 -11 12