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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) |