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15 Cards in this Set
 Front
 Back
Symbol for Reals
What does it mean 
R
Every number that is a number 

Symbol for Irrationals
what does it mean 
I
Not rational 

Symbol for Wholes
What does it mean 
W
0 1 2 3 4 5 6 7 8 9 .......... 

Symbol for Rationals
What does it mean 
Q
numbers that are rational with in real numbers 

Symbol for Integers
What does it mean 
Z
...1 2 0 1 2..... 

Symbol for Naturals
What does it mean? 
N
1 2 3 4 5 6 7 8 9 10........... 

Communative property

a+b=b+a
(a*b)=(a*b) 

Associative property

(a+b)+c=a+(b+c)
(a*b)*c=a*(b*c) 

Identity property

a+0=a=0+a
a*1=a=1*a 

Inverse Property

a+(a)=0=(a)+a
if a =/ 0, then a*1/a=1=1/a*a 

Distributive property

a(b+c)=ab+bc and (b+c)a=ba+ca


Reflexive property

a=a


Symmetric property

if a=b then b=a


Transitive property

a=b and b=c then a=c


Substitution

if a=b, then a can replace b and vise versa
