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Chapter 5 Key Terms

TIAH BECKER Inglés 7 fichas

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1ConstantsNumbers that have a fixed value such as 3 or –7. Placed on right side of equation; also called knowns.
2EquationMath statement that shows equality for expressions or numbers, or both.
3ExpressionA meaningful combination of numbers and letters called terms.
4FormulaEquation that expresses in symbols a general fact, rule, or principle.
5KnownsA number or fact that is specified.
6UnknownThe variable we are solving for.
7VariablesLetters or symbols that represent unknowns.