| 1) | -470 + 659 = | 2) | 880 − 159 = | 3) | -175 + 772 = |
| 4) | -892 + 76 = | 5) | -75 − 998 = | 6) | -824 − 16 = |
| 1) | -470 + 659 = 189 | 2) | 880 − 159 = 721 | 3) | -175 + 772 = 597 |
| 4) | -892 + 76 = -816 | 5) | -75 − 998 = -1073 | 6) | -824 − 16 = -840 |