1. 1 + 16 = 17 32 2 21
2. 1 + 19 = 5 20 39 1
3. 11 - 5 = 28 11 6 12
4. 2 - 17 = 27 24 -15 8
5. 6 - 15 = 32 5 -9 2
6. 12 + 17 = 35 9 29 5
7. 12 + 1 = 39 32 13 15
8. 6 + 3 = 8 9 10 22
9. 17 + 10 = 27 35 11 38
10. 9 - 6 = 13 3 19 21