1.	Rewrite 16 × 0.4 + 16 × 10 using the distributive property.
		A.	16(0.4 × 10)	B.	16 + (0.4 + 10)
		C.	16(0.4 + 10)	D.	16 + (0.4 × 10)
		Hint
	2.	Write 120,000,000 in scientific notation.
		A.	1.2×109	B.	1.2×108
		C.	0.12×109	D.	12×107
		Hint
	3.	Express 7-3 using positive exponents.
		A.		B.
		C.	(-7)3	D.
		Hint
	4.	Choose the equation for the graph below.
		A.	y = x – 2	B.	y = x + 1
		C.	y = x	D.	y = 2x – 1
		Hint
	5.	The diameter of a volcanic particle averaged 0.000022 meter. What is this measure written in scientific notation?
		A.	2.2 × 10
		B.	2.2 × 105
		C.	0.22 × 10-4
		D.	2.2 × 10-5
		Hint
	6.	Which expression is used to find the slope of a line?
		A.	m =
		B.	m =
		C.	m =
		D.	m =
		Hint
	7.	Does the number triple 5, 6, and 8 represent the lengths of sides of a right triangle? Explain.
		A.	No, because 52 + 62 82.
		B.	No, because 8 + 6 < 5.
		C.	Yes, because 52 + 62 = 82.
		D.	Yes, because 5 + 6 > 8.
		Hint
	8.	What is the volume of a shoebox that measures 14 inches by 8 inches by 8 inches?
		A.	224 in3	B.	176 in3
		C.	896 in3	D.	112 in3
		Hint
	9.	Find the volume of a cylindrical fuel storage tank that has a radius of 9 meters and a height of 14 meters.
		A.	3562.6 m3	B.	14,250.3 m3
		C.	5541.8 m3	D.	890.6 m3
		Hint
	10.	Find an explanation for the expression 5a + 3.
		A.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 5 anchovy pizzas with a delivery fee of $3.
		B.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 3 anchovy pizzas with a delivery fee of $5.
		C.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the total cost of 5 anchovy pizzas with a delivery fee of $8.
		D.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the price of 8 anchovy pizzas.
		Hint
	11.	Rewrite 4x + 48 by inserting parentheses.
		A.	(4x + 12)
		B.	4(x + 12)
		C.	x(4 + 12)
		D.	12(4x + 4)
		Hint
	12.	Rewrite ra ÷ rb using a single base.
		A.	rb	B.	ra-b
		C.	ra	D.	rab
		Hint
	13.	Find how many units left or right and how many units up or down you must move to get from the first endpoint to the second.(–2, 4) to ( 6, –6)
		A.	right 10, down 8	B.	left 10, up 8
		C.	right 8, down 10	D.	left 8, up 10
		Hint
	14.	There are 12 inches in every foot. Using i for the number of inches, write a rule that tells how many inches are in f feet.
		A.	12 = i + f	B.	f = 12i
		C.	f = 12 + f	D.	i = 12f
		Hint
	15.	How many dots will it take to build Stage 33?
		A.	67	B.	59
		C.	11	D.	33
		Hint
	16.	Which table represents a linear relationship?
		A.
		B.
		C.
		D.
		Hint
	17.	Nine more than a number is the same as 18 less than 4 times the same number. Write an equation that models this statement.
		A.	y + 9 = 4y – 18
		B.	y – 9 = 4y – 18
		C.	y – 9 = 18 – 4y
		D.	y + 9 = 18 – 4y
		Hint
	18.	Find how many blocks are in each bag to balance the scale.
		A.		B.
		C.		D.
		Hint
	19.	Using n, find the expression for this Think of a Number trick. Think of a number. Multiply by 2. Add 4. Divide by 2. Add 6. Subtract the number you started with.
		A.
		B.
		C.
		D.
		Hint
	20.	These two figures are similar. What is the scale factor from the large figure to the small figure?
		A.	, or 0.33	B.	, or 0.75
		C.	, or 0.67	D.	, or 0.5
		Hint