1. 3 + 5 - 9 = 20 27 -1 31
2. 0 - 1 - 0 = 25 5 -1 29
3. 5 + 1 + 8 = 10 6 14 35
4. 9 + 4 + 1 = 39 14 11 7
5. 7 - 3 + 3 = 7 12 4 36
6. 10 - 7 - 9 = 29 -6 1 10
7. 3 + 4 - 4 = 26 3 17 8
8. 7 + 3 - 2 = 35 8 24 10
9. 2 - 5 + 3 = 14 0 24 21
10. 2 + 0 - 3 = 35 -1 25 30