| 1) | -561 + 854 = | 2) | 475 − 572 = | 3) | 269 − 617 = |
| 4) | -994 − 287 = | 5) | -312 + 466 = | 6) | -743 + 686 = |
| 1) | -561 + 854 = 293 | 2) | 475 − 572 = -97 | 3) | 269 − 617 = -348 |
| 4) | -994 − 287 = -1281 | 5) | -312 + 466 = 154 | 6) | -743 + 686 = -57 |