| 1) | 467 − 625 = | 2) | -899 + 33 = | 3) | 950 − 573 = |
| 4) | -286 + 996 = | 5) | -736 + 163 = | 6) | 201 − 837 = |
| 1) | 467 − 625 = -158 | 2) | -899 + 33 = -866 | 3) | 950 − 573 = 377 |
| 4) | -286 + 996 = 710 | 5) | -736 + 163 = -573 | 6) | 201 − 837 = -636 |