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Integer Operations
Review how to add, subtract, multiply, and divide positives and negatives
| Question | Answer |
|---|---|
| -9 + (-9) | -18 |
| (-9)(-9) | 81 |
| (-9)(9) | -81 |
| 9 + (-9) | 0 |
| 9 - (-9) | 18 |
| -12 - 4 | -16 |
| 12 - (-4) | 16 |
| (12)(-4) | -48 |
| 4 - 12 | -8 |
| 12 - 4 | 8 |
| 12/(-4) | -3 |
| -12/(-4) | 3 |
| (-8)(-7) | 56 |
| -8 + (-7) | -15 |
| -7 - (-8) | 1 |