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17 Cards in this Set
 Front
 Back
everything times 0=0

zero property


A number capable of being expressed as an integer or a quotient of integers, excluding zero as a denominator.

rational number


method of expressing a # as a product of a power of 10 & a number btw 1& 10.

scientific notation


the graph of zero on a line

origin


distance from 0 to the graph of a number on the number line

absoulute value


all real #'s that arent rational

irrational number


combines objects or sets of objects two at a time. If a × b = b × a, the operation indicated by × is commutative.

Commutative


2 #'s whose product is 1.

reciprocal


(look @ notes)

identity property


1 & itself are the only numbers

prime number


Independent of the grouping of elements. For example, if a + (b + c) = (a + b) + c, the operation indicated by + is associative.

associative


symbol used to represent 1 or more numbers

variable


whole numbers & their oppisites

integer


An equation that is satisfied by any number that replaces the letter for which the equation is defined

identity


Of or relating to a rule that the same product results in multiplication when performed on a set of numbers as when performed on members of the set individually. If a × (b + c) = a × b + a × c, then × is distributive over +.

distributive


pair of numbers (+4, 4)

oppisites


mathematical sentence with am = sign to indicate that 2 expressions name the same #.

equation
