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Expression vocab

TermDefinitionExample
Coefficient The numerical factor of a term that contains a variable 3x+4y-2
Distributive property To multiply a sum by a number, multiply each addend by the number outside the parentheses 3(x+2y)=3x+6y
Variable a symbol, usually a letter, used to represent a number
Equivalent expressions expressions that have the same value 5(2x+6y)=10x+30y
Like terms terms that contain the same variables to the same power 5x+3y+2x+4y2
Terms Each part of an algebraic expression seperated by a pluus or minus expression 5x2+3y+7-2
Order of operations The rules that tell witch opperation to pre form
Constant A term with out a variable 3x2+42+36-2y
Created by: nloncz25
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