| 1) | -232 + 301 = | 2) | 105 + 472 = | 3) | 633 + 83 = |
| 4) | -861 + 380 = | 5) | 443 − 485 = | 6) | -104 − 239 = |
| 1) | -232 + 301 = 69 | 2) | 105 + 472 = 577 | 3) | 633 + 83 = 716 |
| 4) | -861 + 380 = -481 | 5) | 443 − 485 = -42 | 6) | -104 − 239 = -343 |