| 1) | -599 + 165 = | 2) | 358 + 454 = | 3) | -186 + 84 = |
| 4) | -375 − 656 = | 5) | -316 − 120 = | 6) | 651 + 613 = |
| 1) | -599 + 165 = -434 | 2) | 358 + 454 = 812 | 3) | -186 + 84 = -102 |
| 4) | -375 − 656 = -1031 | 5) | -316 − 120 = -436 | 6) | 651 + 613 = 1264 |