t>
| 1) | 14 + 3 + -10 | 2) | 12 - -9 - 9 |
| 3) | 3 + 2 + 22 | 4) | 9 + 1 - 0 |
| 5) | -10 - -3 - 6 | 6) | -3 - -10 - 14 |
| 7) | 8 - -5 - -22 | 8) | -3 + 7 + 12 |
| 9) | 3 + 3 + -18 | 10) | -1 - -10 - 14 |
| 11) | -9 + 3 + -11 | 12) | -11 - -10 - -21 |
| 13) | 6 + 5 + -11 | 14) | 6 + 5 + 16 |
| 15) | 14 + 5 + 0 | 16) | 4 - -6 - 18 |
| 17) | 2 - -6 - 22 | 18) | -10 + 6 + 12 |
| 19) | 8 - -3 - -22 | 20) | 4 - -3 - 5 |
| 21) | -3 + 7 + 18 | 22) | -6 + 10 + -3 |
| 23) | -3 + 3 + 8 | 24) | -9 + 5 + 0 |
| 25) | -7 - -10 - -9 | 26) | -3 + 2 + -22 |
| 27) | -2 - -4 - 1 | 28) | -2 + 9 + -20 |
| 29) | -8 + 4 + -21 | 30) | -12 + 10 + 10 |
| 31) | -2 - -2 - -6 | 32) | -3 + 8 + 14 |
| 33) | 5 - -3 - -24 | 34) | 5 - -10 - -23 |
| 35) | -1 + 6 + -5 | 36) | 1 - -6 - 3 |
| 37) | -10 - -6 - -22 | 38) | -9 + 6 + -8 |
| 39) | 13 + 7 + 8 | 40) | -9 - -4 - -13 |
Joke:
If your father was a mathematician, he would warn you in the form of 'I told you n times; and I told you n+1 times' and so on!