| 1) | -154 + 896 = | 2) | -132 + 260 = | 3) | 567 + 508 = |
| 4) | -130 + 279 = | 5) | -136 − 250 = | 6) | 888 + 277 = |
| 1) | -154 + 896 = 742 | 2) | -132 + 260 = 128 | 3) | 567 + 508 = 1075 |
| 4) | -130 + 279 = 149 | 5) | -136 − 250 = -386 | 6) | 888 + 277 = 1165 |