| 1) | -932 + 604 = | 2) | 138 − 141 = | 3) | 349 − 620 = |
| 4) | -887 − 58 = | 5) | -266 + 701 = | 6) | -174 + 690 = |
| 1) | -932 + 604 = -328 | 2) | 138 − 141 = -3 | 3) | 349 − 620 = -271 |
| 4) | -887 − 58 = -945 | 5) | -266 + 701 = 435 | 6) | -174 + 690 = 516 |