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7.2.1-7.2.5
Integer Operations Quiz Review
| Term | Definition |
|---|---|
| Adding integers with the same sign | same signs add and keep the sign |
| Adding integers with different signs | Subtract the integers. Keep the sign of the greatest absolute value |
| Subtracting Integers | Add the opposite or Keep, change, change: keep 1st #, change (-) to (+), change sign of 2nd # |
| Distance between two integers | Find the absolute value of the difference (subtract) of the two integers |
| Additive inverse | The opposite of a number the sum of a number and its additive inverse is 0 |
| absolute value | The distance a number is from zero on a number line. ALWAYS POSITIVE |
| Multiplying or dividing integers with different signs | negative |
| Multiplying or dividing integers with same signs | positive |