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Go Math Ch 7 Vocab
Term | Definition |
---|---|
algebraic expression | an expression that includes at least one variable |
coefficient | a number multiplied by a variable |
equivalent expressions | expression that are equal to each other for any values of their variables |
exponent | a number that shows how many times the base is used as a factor |
base (arithmetic) | a number used as a repeated factor |
difference | the answer to a subtraction problem |
evaluate | to find the value of a numerical or algebraic expression |
factor | a number multiplied by another number to find a product |
like terms | expressions that have the same variable with the same exponent |
order of operations | a set of rules which gives the order in which calculations are done in an expression |
quotient | the number that results from dividing |
terms | the parts of an expression that are separated by an addition or subtraction sign |
numerical expression | a mathematical phrase that uses only numbers and operation signs |
product | the answer to a multiplication problem |
sum | the answer to an addition problem |
variable | a letter or symbol that stands for an unknown number or numbers |