| 1) | -185 − 442 = | 2) | -884 − 753 = | 3) | -241 + 341 = |
| 4) | -216 + 364 = | 5) | -120 + 269 = | 6) | 890 + 314 = |
| 1) | -185 − 442 = -627 | 2) | -884 − 753 = -1637 | 3) | -241 + 341 = 100 |
| 4) | -216 + 364 = 148 | 5) | -120 + 269 = 149 | 6) | 890 + 314 = 1204 |