| A | B |
| like terms | have identical variables raised to the same power |
| coNstant | a term with No variable |
| coefficient | a number in front of a variable in a term |
| terms | parts of an algebraic expression that are added together |
| verbal model | uses words as labels and math symbols to relate words |
| variable | any letter in an expression with a numerical value |
| evaluate | to solve a problem |
| algebraic expression | consists of numbers and variables |