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Unit 2 Vocab
Algebra Vocab
| Term | Definition |
|---|---|
| Evaluate | to find the value of an expression or variable. |
| Substitute | to replace a variable with its appropriate value. |
| Numerical Expression | an expression that contains numbers and operations |
| Algebraic Expression | an expression that contains numbers, operations and at least one variable |
| Variable | a letter that holds the place of an unknown number. |
| Constant | a value that does not change |
| Solution | a value (s) that makes an equation or inequality true |
| Term | parts of an expression that are separated by addition or subtraction symbols (could be a variable, a number or variable times a number) |
| Like Terms | terms that have the same variable or the same power |
| Coefficient | a number multiplied by a variable (the numerical part of a term) |