| A | B |
|---|
| algebraic expression | variables and numbers combined by mathematical operations |
| constant | a term in an algebraic expression that does not contain variables |
| difference | the result of a subtraction operation |
| equation | two equivalent algebraic expressions separated by an equal sign |
| integers | the set of whole numbers and their opposites |
| natural numbers | "the numbers 1,2,3,4,5,etc." |
| order of operations | a logical system of rules that governs how computations are performed |
| product | the result of a multiplication operation |
| quotient | the result of a division operation |
| reciprocal | the relationship between any two numbers whose product is equal to 1 |
| sum | the result of an addition operation |
| variable | a letter used to represent a number in an algebraic expression |
| whole numbers | "the numbers 0,1,2,3,4,etc." |
