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7.3.1-7.3.4

Expressions Quiz

TermDefinition
Constant A term without a variable Ex. 5
Variable A symbol used to represent a quantity that can change Ex. x
Coefficient number in front of a variable (multiplied)
Like Terms Terms that contain the same variables raised to the same power.
Distributive Property a(b + c) = ab + ac
Find the perimeter with expressions Add the sides together - only combine like terms
evaluate an expression replacing each variable in the expression by a given value and simplifying the result
Popular Math sets

 



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