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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) |