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17 Cards in this Set
 Front
 Back
Real number

all of the rational and irrational numbers


rational

any # than can be expressed as a fraction


irrational

can not be expressed as a fraction


closure

given a set and a given operation performed on elements in the set. If the result gives an element in the set then the set is closed with repect to the set.


natural numbers

all the whole numbers but o


whole numbers

any number greater that 1


Integers

{...,2,1,0,1,2,...}}


slope

change in y over change in x


slopeintercept form

y=mx+b


parabola

nor a constant change but a pattern


additive property of equality

a=b than a+c=b+c


subtraction property of equality

a=b ac=bc


multiplicitive property of equality

a=b then ac=bc


division property of equality

a=b then a/c=b/c


equivalence property

a=b then b=a


symetric property

a=b b=c then b=a


identity element

1 for multiplication and 0 for addition
