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Math
Algebra
7th Grade, Math Unit 2
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Terms in this set (15)
coefficients
A numerical factor in a term of an algebraic expression
distributive property
the property that multiplies everything inside by the parenthesis by what's outside the parenthesis
a(b + c) = ab + ac
equivalent
equal,
equal in value
factor
To break a number into numbers that can be multiplied together to get the original number.
expression
A mathematical phrase that contains operations, numbers, and/or variables.
equation
A mathematical sentence that contains an equals sign.
rational numbers
any number that can be written as a fraction
numeric expression
an expression that contains only numbers and operation symbols (with no equal sign)
algebraic expressions
An expression that contains numbers,operations, and one or more symbols
variable
A letter used to represent one or more numbers
constant
A value that does not change
rule
A standard method or procedure for solving a class of problems.
equality
The state or quality of being equal.
term
A number,variable, product, or quotient in an expression.
like terms
terms with the same variable raised to the same power
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