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Math Definitions
Question | Answer |
---|---|
This says how many times to multiply that number by itself. | exponent |
A letter such as x or y that takes the place of a number. | variable |
Is the number that never changes, and it is added to or subtracted from, the variable. | constant |
A number used to multiply a variable. It is always in front. | coefficient |
A single number, or a variable, or numbers and variables multiplied together. | term |
Terms whose variables are the same. The only difference is the coefficient. | like terms |
An expression that represents a single value. It has of one or more numbers and operations | numerical expression |
An expression that contains one or more variables. | algebraic expression |
The process of replacing variables in the expression with its number. Simplifying the expression. | evaluate expression |
Says that two things are the same, using mathematical symbols. Has to have an equal sign. | equation |