1.	Name the sets of numbers to which the value of -16 ÷ 50 belongs.
		A.	reals (R), rationals (Q), integers (Z), whole numbers (W)
		B.	reals (R), rationals (Q), integers (Z)
		C.	reals (R), irrationals (I)
		D.	reals (R), rationals (Q)
		Hint
	2.	Simplify (-3a5b3)4.
		A.	-12a20b12	B.	-12a9b7
		C.	81a20b12	D.	-81a9b12
		Hint
	3.	Find the sum -5 + (-6).
		A.	11	B.	1
		C.	-1	D.	-11
		Hint
	4.	Evaluate m - 3.5 if m = -2.1.
		A.	-5.6	B.	-1.4
		C.	5.6	D.	1.4
		Hint
	5.	Write in simplest form.
		A.		B.
		C.		D.
		Hint
	6.	Find
		A.	-81	B.	81
		C.	-9	D.	9
		Hint
	7.	Express the result in scientific notation.
		A.	1.25 × 1010	B.	1.25 × 104
		C.	1.25 × 10-4	D.	1.25 × 10-10
		Hint
	8.	What value is a solution to the equation
		A.	-12	B.	-8
		C.	8	D.	12
		Hint
	9.	Use mental math to solve
		A.	-4	B.	4
		C.	-20	D.	-12
		Hint
	10.	Which is a graph of whole numbers greater than 3?
		A.		B.
		C.		D.
		Hint
	11.	If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
		A.		B.	{-3, -2, -1, 0, 1, 2, 3, 4}
		C.	{0}	D.	{-3, -2, -1, 0, 2, 4, 6, 8}
		Hint
	12.	is a real number and and is a real number and Which is the graph of
		A.		B.
		C.		D.
		Hint
	13.	What is the value of cell B3?
		A.	9	B.	6
		C.	3	D.	18
		Hint
	14.	What is the value of cell C3?
		A.	1840	B.	27
		C.	90	D.	1620
		Hint
	15.	If a = –3 and b = 3, what is
		A.	–81	B.	36
		C.	27	D.	–27
		Hint
	16.	What is ?
		A.		B.	6
		C.		D.	9
		Hint