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1. 
What is the set of real numbers?
A.
{x|x is a point on a number line}
B.
{x|x is a number without decimal points}
C.
{1,2,3,4,5,6, ...}
D.
{..., -3,-2,-1,0,1,2,3,...}
2. 
Give the set of natural numbers.
A.
{x|x is a point on a number line}
B.
{x|x is a subset of the whole numbers}
C.
{1,2,3,4,5,6, ...}
D.
{..., -3,-2,-1,0,1,2,3,...}
3. 
What is a rational number?
A.
{x|x is a point on a number line}
B.
{x|x is a subset of the whole numbers}
C.
{1,2,3,4,5,6, ...}
D.
{p/q | p and q are integers, q different than 0}
4. 
The set of irrational numbers is?
A.
{x|x is a real number that is not rational}
B.
{x|x is a number without decimal points}
C.
{1,2,3,4,5,6, ...}
D.
{..., -3,-2,-1,0,1,2,3,...}
5. 
Choose the one that is correct:
A.
R proper subset of N proper subset of W proper subset of I proper subset of Q
B.
N proper subset of W proper subset of I proper subset of Q proper subset of R
C.
H proper subset of N proper subset of I proper subset of Q proper subset of R
D.
N proper subset of W proper subset of I proper subset of Q proper subset of H proper subset of R
6. 
Identify the Commutative Property
A.
a+b=b+a
B.
(a+b)+c=a+(b+c)
C.
ab=ba
D.
a+0=0+a=a
7. 
Indicate the Associative Property
A.
a+b=b+a
B.
(a+b)+c=a+(b+c)
C.
(ab)c=a(bc)
D.
a*1=1*a=a
8. 
Which ones state the Identity Property?
A.
a*1=1*a=a
B.
a+b=b+a
C.
a+(-a)=(-a)+a=0
D.
a+0=0+a=a
9. 
Indicate the Inverse Property
A.
a+b=b+a
B.
a+0=0+a=a
C.
a+(-a)=(-a)+a=0
D.
a*(1/a)=(1/a)*a=1
10. 
Which one clearly states the Distributive Property?
A.
a(b+c)=ab+c
B.
a*b+c=a(b+c)
C.
a(b+c)=ab+ac
D.
a(b+c)=abc