| 1) | -473 + 69 = | 2) | -171 − 75 = | 3) | 85 − 985 = |
| 4) | 423 − 351 = | 5) | 293 − 870 = | 6) | -696 + 719 = |
| 1) | -473 + 69 = -404 | 2) | -171 − 75 = -246 | 3) | 85 − 985 = -900 |
| 4) | 423 − 351 = 72 | 5) | 293 − 870 = -577 | 6) | -696 + 719 = 23 |