| 1) | -379 − 64 = | 2) | 134 + 313 = | 3) | -126 + 798 = |
| 4) | 181 − 832 = | 5) | -166 − 836 = | 6) | -928 + 58 = |
| 1) | -379 − 64 = -443 | 2) | 134 + 313 = 447 | 3) | -126 + 798 = 672 |
| 4) | 181 − 832 = -651 | 5) | -166 − 836 = -1002 | 6) | -928 + 58 = -870 |