1. 1 + 9 - 1 = 25 9 37 14
2. 3 - 10 - 8 = 36 10 -15 34
3. 0 - 3 - 1 = 37 7 12 -4
4. 7 - 2 - 8 = 1 12 -3 17
5. 10 - 2 + 10 = 2 11 20 18
6. 1 - 10 + 5 = 37 39 28 -4
7. 1 - 10 + 8 = -1 34 22 26
8. 9 + 4 + 9 = 11 22 2 31
9. 8 + 2 + 6 = 37 27 12 16
10. 1 + 2 - 9 = 35 40 -6 1