| 1) | 474 + 914 = | 2) | -175 − 700 = | 3) | 734 + 634 = |
| 4) | -421 + 774 = | 5) | 263 + 922 = | 6) | -992 + 640 = |
| 1) | 474 + 914 = 1388 | 2) | -175 − 700 = -875 | 3) | 734 + 634 = 1368 |
| 4) | -421 + 774 = 353 | 5) | 263 + 922 = 1185 | 6) | -992 + 640 = -352 |