| 1) | -372 + 324 = | 2) | 335 + 948 = | 3) | -538 + 333 = |
| 4) | -101 + 322 = | 5) | 539 − 164 = | 6) | -776 + 757 = |
| 1) | -372 + 324 = -48 | 2) | 335 + 948 = 1283 | 3) | -538 + 333 = -205 |
| 4) | -101 + 322 = 221 | 5) | 539 − 164 = 375 | 6) | -776 + 757 = -19 |