1.	When would you not want to estimate an answer?
		A.	when there are large numbers
		B.	when an exact answer is needed
		C.	when there are many calculations
		D.	when there are simple calculations
		Hint
	2.	Simplify
		A.	12	B.	27
		C.	3	D.	36
		Hint
	3.	What is the value of 3s(t +11) - 6r if r = 21, s = 9, and t = 11?
		A.	480	B.	531
		C.	175	D.	468
		Hint
	4.	The solution for 124 - a = 77 is ______.
		A.	57.	B.	201.
		C.	211.	D.	47.
		Hint
	5.	A mathematical sentence like b - 432 = 197 is called a(n) ______.
		A.	variable	B.	solution
		C.	equation	D.	evaluation
		Hint
	6.	Name the point for the ordered pair (3, 1).
		A.		B.
		C.		D.
		Hint
	7.	How do you find successive terms in the pattern 0, 3, 9, 18, 30, … ?
		A.	Multiply a term by 3 and add it to itself.	B.	Add 3 to each term.
		C.	Add the next multiple of 3 to the term.	D.	Add each term to the previous term.
		Hint
	8.	Write the relation whose graph is shown below as a set of ordered pairs.
		A.	(-4, -3), (-3, 0), (-2, 4), (0, -4), (2, 3), (2, -1)
		B.	(-3, -4), (0, -3), (4, -2), (-4, 0), (3, 2), (-1, 2)
		C.	{(-4, -3, -1, 0, 3, 4), (-4, -3, -2, 0, 2)}
		D.	{(-4, -3, -2, 0, 2), (-4, -3, -1, 0, 3, 4)}
		Hint
	9.	The table shows the possible lengths and widths of a rectangle that has an area of 72 square centimeters. Make a scatter plot of the data.
		A.		B.
		C.		D.
		Hint
	10.	Use the scatter plot to predict the mileage of an engine with 250 horsepower.
		A.	12	B.	10
		C.	25	D.	20
		Hint
	11.	Write a numerical expression for the verbal phrase: three more than the quotient of eight and four.
		A.	(3 + 8) ÷ 4	B.	3 + 8 ÷ 4
		C.	3 + 4 ÷ 8	D.	(3 + 4) ÷ 8
		Hint
	12.	Evaluate q – z + 20, if q = 10 and z = 6.
		A.	36	B.	16
		C.	80	D.	24
		Hint
	13.	Simplify 6 + b + 3.
		A.	9b	B.	9
		C.	3 + b	D.	b + 9
		Hint
	14.	Name the property shown by the statement a + b + 0 = 0 + a + b.
		A.	Associative Property of Addition
		B.	None of these
		C.	Additive Identity
		D.	Commutative Property of Addition
		Hint