| 1) | -41 + 168 = | 2) | 131 − 108 = | 3) | 338 − 895 = |
| 4) | -851 + 759 = | 5) | 228 − 121 = | 6) | -996 − 750 = |
| 1) | -41 + 168 = 127 | 2) | 131 − 108 = 23 | 3) | 338 − 895 = -557 |
| 4) | -851 + 759 = -92 | 5) | 228 − 121 = 107 | 6) | -996 − 750 = -1746 |