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Unit 4 Vocabulary
Vocabulary for Equations and Inequalities
Term | Definition |
---|---|
Inequality | A mathematical sentence containing one of the symbols ≤ , ≥ , < ,>. |
Equation | A pair of equivalent expressions. To solve, perform the inverse operation to both sides of the equal sign |
Inverse | The opposite operation used to solve equations |
Term | A constant or the product of a coefficient and a variable |
Variable | A letter or symbol used to represent a quantity that varies |
Fewer Than | < (less than) |
below | < (less than) |
younger than | < (less than) |
more than | > (greater than) |
above | > (greater than) |
older than | > (greater than) |
at most | ≤ (less than or equal to) |
no more than | ≤ (less than or equal to) |
at least | ≥ (greater than or equal to) |
no less than | ≥ (greater than or equal to) |