| 1) | -766 − 94 = | 2) | -838 + 427 = | 3) | 334 + 233 = |
| 4) | 567 − 725 = | 5) | -590 + 954 = | 6) | -253 + 458 = |
| 1) | -766 − 94 = -860 | 2) | -838 + 427 = -411 | 3) | 334 + 233 = 567 |
| 4) | 567 − 725 = -158 | 5) | -590 + 954 = 364 | 6) | -253 + 458 = 205 |