| 1) | -370 + 295 = | 2) | 261 − 73 = | 3) | -583 + 818 = |
| 4) | -543 + 580 = | 5) | 769 − 469 = | 6) | 530 − 235 = |
| 1) | -370 + 295 = -75 | 2) | 261 − 73 = 188 | 3) | -583 + 818 = 235 |
| 4) | -543 + 580 = 37 | 5) | 769 − 469 = 300 | 6) | 530 − 235 = 295 |