| 1) | 460 − 699 = | 2) | -935 − 711 = | 3) | -333 − 311 = |
| 4) | 62 + 119 = | 5) | 242 − 831 = | 6) | 468 + 332 = |
| 1) | 460 − 699 = -239 | 2) | -935 − 711 = -1646 | 3) | -333 − 311 = -644 |
| 4) | 62 + 119 = 181 | 5) | 242 − 831 = -589 | 6) | 468 + 332 = 800 |