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Integer Cheat Sheet
Everything important about integers
| Question | Answer |
|---|---|
| When dividing unlike signs, will it be negative or positive? | Negative |
| When adding the same sign, what do you do? | Add and keep the sign |
| When adding different signs, what do you do? | Subtract and keep the sign of greater absolute value |
| When subtracting integers, what do you do? | DON'T SUBTRACT!!! Just add the opposite |
| What is a Formula? | The absolute value between two points |
| What is an Absolute Value? | A numbers distance from zero |
| When multiplying the same sign, will it be positive or negative? | Positive |
| When multiplying a different sign, will it be positive or negative? | Negative |
| When dividing like signs, will it be negative or positive? | Positive |
| What is an integer? | A whole number that can be negative or positive |
| What is a rational number? | A number that can be written as a ratio |
| What is an additive inverse? | What you add to get zero (the opposite of the number) |