1.	When would you not want to estimate an answer?
		A.	when an exact answer is needed
		B.	when there are simple calculations
		C.	when there are large numbers
		D.	when there are many calculations
		Hint
	2.	A verbal phrase for 6n - 4 is ______.
		A.	four more than six times a number
		B.	the difference of six times a number and four
		C.	the product of six and four less than a number
		D.	four less than six and a number
		Hint
	3.	Find the product 4 · 6 · 5 mentally.
		A.	120	B.	20
		C.	80	D.	100
		Hint
	4.	Name the property shown by the statement 6(2m) = (6 · 2)m.
		A.	Commutative Property of Multiplication
		B.	Commutative Property of Addition
		C.	Associative Property of Addition
		D.	Associative Property of Multiplication
		Hint
	5.	Write w + 6 + 17 + 3w in simplest form.
		A.	3w + 23	B.	26w
		C.	4w + 23	D.	w + 26
		Hint
	6.	Two numbers grouped together like (2, 5) are called ______.
		A.	a coordinate system
		B.	y-coordinates
		C.	x-coordinates
		D.	an ordered pair
		Hint
	7.	Choose the graph of N(3, 0).
		A.
		B.
		C.
		D.
		Hint
	8.	Choose an inequality that is true for the numbers represented on the graph.
		A.	2 > -4	B.	2 < -4
		C.	4 < 2	D.	4 > 2
		Hint
	9.	What is the sum of -32 and -16?
		A.	-48	B.	-16
		C.	-2	D.	2
		Hint
	10.	Which equation illustrates the additive inverse property?
		A.	4 = 4	B.	2 + (-4) = (-2)
		C.	6 + (-6) = 0	D.	(-3) + 0 = (-3)
		Hint
	11.	Find the quotient
		A.	-14	B.	49
		C.	7	D.	-49
		Hint
	12.	Solve c + 32 = 124.
		A.	156	B.	-92
		C.	92	D.	-156
		Hint
	13.	Seven more than twice a number is 18. Write an equation that could be used to find the number.
		A.	2g - 7 = 18	B.	2g + 18 = 7
		C.	2g + 7 = 18	D.	2g - 18 = 7
		Hint
	14.	What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}.
		A.	{-1, 2.3, 5.1, 6}
		B.	{-12.5, -7.2, 5, 8.7}
		C.	{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7}
		D.	{-6.5, -2.1, 4, 11}
		Hint
	15.	What conclusion can you make from the scatter plot?
		A.	higher mileage results in greater power	B.	lower mileage gives the greatest power
		C.	there is no correlation between power and mileage	D.	higher power results in low mileage
		Hint
	16.	Add –6 + (-6).
		A.	-6	B.	0
		C.	12	D.	-12
		Hint
	17.	Simplify 7a + 3a.
		A.	10a	B.	21a
		C.	10aa	D.	4a
		Hint
	18.	Simplify 10x – 5 + 4x + 2(x – 7).
		A.	16x – 19	B.	16x – 12
		C.	16x – 2	D.	16x – 10
		Hint
	19.	Solve 13 – x = 103.
		A.	x = 116	B.	x = 90
		C.	x = -90	D.	x = -116
		Hint
	20.	Solve 6r – 2r + 15 = -25.
		A.	r = -40	B.	r = -10
		C.	r = 40	D.	r = 10
		Hint