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Unit 2
Math Vocabulary
| Term | Definition |
|---|---|
| Variable | a symbol used to represent a quantity that can change |
| numerical expression | an expression that contains only numbers and operations |
| algebraic expression | an expression that contains at least one variable |
| term | the parts of an expression that are added or subtracted |
| coefficient | the number that is multiplied by the variable in an algebraic expression |
| constant | a value that does not change |
| equation | a mathematical sentence that shows that two expressions are equivalent |
| inequality | a mathematical sentence that shows the relationship between quantities that are not equivalent |