Mammoth Memory

But if you divide or multiply by a negative – Flip

If you multiply or divide by a negative you must

reverse the inequality sign
You must FLIP IT

Multiply or divide by a negative flip the symbol

You need to flip the inequalities completely

Why

Just try it on a number you know and then you will understand

3 is grater than 1    

`3`  is greater than `1`

Divide by `-1`

Minus 3 is greater than minus 1  incorrect

`-3` is NOT greater than `-1`

Multiply or divide by a negative flip the symbol

You MUST FLIP/REVERSE the inequality sign.

Minus 3 is less than minus 1 correct

`-3` is less than `-1`

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