A PROCESS USED TO SIMPLIFY AN EXPRESSION

A MATHEMATICAL WAY OF SOLVING AN EXPRESSION.

A VARIABLE IS A LETTER THAT REPRESENTS A SYMBOL

A CONSTANT NUMBER IS A NUMBER ON ITS OWN LIKE 5 OR 7

TO MAKE LESS COMPLICATED/TO MAKE EASIER

NUMERICAL PLACED BEFORE MULTIPLYING VARIABLE

A COLLECTION OF RULES TO DEFINE A MATHAMATICAL EXPRESSION

EACH OF THE QUANTITIES IN A RATIO OR MATHEMATICAL EXPRESSION