| 1) | -270 + 29 = | 2) | -303 − 786 = | 3) | -901 − 475 = |
| 4) | -514 − 386 = | 5) | -629 − 706 = | 6) | -195 + 76 = |
| 1) | -270 + 29 = -241 | 2) | -303 − 786 = -1089 | 3) | -901 − 475 = -1376 |
| 4) | -514 − 386 = -900 | 5) | -629 − 706 = -1335 | 6) | -195 + 76 = -119 |