| 1) | -55 + 740 = | 2) | -23 − 532 = | 3) | 37 + 482 = |
| 4) | -401 + 609 = | 5) | -615 − 410 = | 6) | -475 − 42 = |
| 1) | -55 + 740 = 685 | 2) | -23 − 532 = -555 | 3) | 37 + 482 = 519 |
| 4) | -401 + 609 = 208 | 5) | -615 − 410 = -1025 | 6) | -475 − 42 = -517 |