| 1) | -786 + 703 = | 2) | 850 − 100 = | 3) | -103 − 28 = |
| 4) | -37 + 729 = | 5) | 765 + 708 = | 6) | -838 + 414 = |
| 1) | -786 + 703 = -83 | 2) | 850 − 100 = 750 | 3) | -103 − 28 = -131 |
| 4) | -37 + 729 = 692 | 5) | 765 + 708 = 1473 | 6) | -838 + 414 = -424 |