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8th Grade 2026 WK 4

8th Grade

TermDefinition
variable an unknown quantity represented by a letter
coefficient the number in front of a variable; multiplying the variable
constant a fixed value or number that does not change in an expression, equation, or formula.
simplify to determine an equal expression that is in a simple form
perfect square a number that can be expressed as a the product of an integer and itself
scientific notation a way of representing values as a product of a number
expression a mathematical phrase with numbers, variables, and operators
like terms terms whose variables and exponents are the same
rational numbers can be written as fractions, repeating decimals, terminating decimals, and perfect squares
integers whole numbers and their opposites
Created by: lorithorne
 

 



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