1.	Express 0.091 in scientific notation.
		A.	9.1 × 10-2	B.	9.1 × 102
		C.	9.1 × 10-1	D.	9.1 × 101
		Hint
	2.	Simplify
		A.		B.	5t3u3v4
		C.		D.
		Hint
	3.	State the additive inverse of -32.
		A.	32	B.	0
		C.	-32	D.	1
		Hint
	4.	Find the difference -3.35 - 6.21.
		A.	-2.86	B.	2.86
		C.	9.56	D.	-9.56
		Hint
	5.	Evaluate if
		A.	-1	B.
		C.		D.
		Hint
	6.	Evaluate if x = -13, y = -10, and z = -5.
		A.	24	B.	-26
		C.	26	D.	-24
		Hint
	7.	Simplify the expression 8 (a + 2b) – 7b + 6 (3a – b).
		A.	4a – 6b	B.	152a – 88b
		C.	26a + 3b	D.	26a – 6b
		Hint
	8.	How many possible subsets does {a,b,c} have?
		A.	8	B.	12
		C.	7	D.	9
		Hint
	9.	What value is a solution to the equation
		A.	-12	B.	8
		C.	12	D.	-8
		Hint
	10.	Use mental math to solve
		A.	-20	B.	-12
		C.	-4	D.	4
		Hint
	11.	Which is a graph showing the set of real numbers greater than or equal to 4?
		A.		B.
		C.		D.
		Hint
	12.	If A= {0,1,2,3,4}, B={2,4,6,8} and C= find
		A.		B.	{-3, -2, –1, 0, 2, 4, 6, 8}
		C.		D.	{2,4,6,8}
		Hint
	13.	If A= {0,1,2,3,4}, B={2,4,6,8} and C= {-3, -2, -1, 0}, find
		A.	{-3, -2, -1, 0, 2, 4, 6,8}	B.	{-3, -2, -1, 0, 1, 2, 3, 4}
		C.		D.	{0}
		Hint
	14.	is a real number and and is a real number and x<3}. Which is the graph of
		A.		B.
		C.		D.
		Hint
	15.	is a real number and and is a real number and Which is the graph of
		A.		B.
		C.		D.
		Hint
	16.	What is the value of cell A3?
		A.	9	B.	6
		C.	18	D.	90
		Hint
	17.	What is the value of cell B2?
		A.	21	B.	12
		C.	5	D.	27
		Hint
	18.	What is the value of cell C3?
		A.	90	B.	1840
		C.	1620	D.	27
		Hint
	19.	What is the value of cell C2?
		A.	18	B.	1
		C.	36	D.	27
		Hint
	20.	What is the value of cell D4?
		A.	540	B.	15
		C.	1840	D.	1620
		Hint