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Something that is done to numbers, subtracting, multiplying, or dividing


A collection of numbers, operation signs, and symbols of inclusion that stands for a number


A letter that Represents a number. It represents the same number each time


Replacing a variable with a constant


In an expression requiring multiplication the constant or variable that tells how many bases to multiply together


A sentence which says that one expression is equal to another expression


A number that can be substituted for the variable in the sentence equal


Is a measure of the "space" inside a figure

Additive inverse

2 numbers that add up to 0

Absolute value

The distance of a number from the origin on a number line; the number itself or the opposite of the number, which evere is positive

Positive number

A number greater than 0

Negative number

A number less than 0


A whole number or it's opposite not including the fraction inbetween

Real number

All numbers on the number line including positive numbers, negative numbers, 0, fractions and decimals


(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2


To interchange, or reverse, the positions of 2 numbers


To group 2 of the numbers in parentheses so that the operation between them is done 1st

Like terms

2 terms in an expression that have the same variables raised to same powers


a constant number that serves as a measure of some property or characteristic

Multiplicative prop of equality

If: a, b, & c E R and a = b
Then: a x c = b x c


An expression that has no operation other than addition, subtraction, and multiplying by or of the variables


A symbol which is always stands for the same number


A polynomial with one term


A polynomial with one term


A polynomial with 3 terms

Degree of polynomial

Is the exponent of the highest power of that variable


A word describing a first degree polynomial


A word describing a second degree polynomial


A word describing athirs degrees polynomial

Conjugate binomials

Binomials that are the same except for the sign between the terms


A expression that has a root, a sign placed in front of an expression to denote that a root is to be extracted

Rational number

A number that can be written as a ratio of 2 integers

Irrational number

A number that cannot be written as a ratio of 2 integers


Numbers that are multiplied together


Numbers that are added to each other or subtracted from each other

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