1.	The cost of admission to a science museum is 12a + 5c, where a represents the number of adults and c represents the number of children. How much would it cost for 2 adults and 3 children to go to the museum?
		A.	$22	B.	$46
		C.	$39	D.	$27
		Hint
	2.	How could you find 5 × 17 mentally using the distributive property?
		A.	5 + 10 × 5 + 7	B.	5 × 10 - 5 × 7
		C.	5 × 10 + 5 × 7	D.	5 × 10 × 5 × 7
		Hint
	3.	Write an expression to represent ''five times as much as I paid yesterday.''
		A.	5c	B.	5 - c
		C.		D.	5 + c
		Hint
	4.	If Julie has x strawberries in one sack and four fewer strawberries in another sack, write an expression for how many strawberries are in the second sack.
		A.	x - 4	B.	x + 4
		C.	4 - x	D.	4 + x
		Hint
	5.	Evaluate b3 + 6 if b = 2.
		A.	512	B.	14
		C.	15	D.	12
		Hint
	6.	Solve the formula I = prt, if p = 525, r = 0.04, and t = 2.
		A.	210	B.	21
		C.	42	D.	420
		Hint
	7.	Use the formula d = rt to find the rate r of travel if t = 3.5 hours and d = 203 miles.
		A.	58 miles per hour	B.	63 miles per hour
		C.	53 miles per hour	D.	68 miles per hour
		Hint
	8.	Use the distributive property to rewrite 3(5 + y) without parentheses.
		A.	15 + 3y	B.	8 + 3y
		C.	8 + y	D.	15 + y
		Hint
	9.	Make a flowchart for the expression..
		A.
		B.
		C.
		D.
		Hint
	10.	Find the equation for the flowchart.
		A.	= 1
		B.	- 9 = 1
		C.	- 1 = 9
		D.	- 9 = 1
		Hint
	11.	Use the flowchart to backtrack and find the solution.
		A.	8	B.	18
		C.	9	D.	7
		Hint
	12.	George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George goes with 5 friends, write an expression for the total amount that George and his friends spent at the game. Use p for the number of programs bought.
		A.	5p + 72	B.	12p+ 5
		C.	5p + 12	D.	12p + 72
		Hint
	13.	Janet was filling up a water balloon that had a tiny hole in it. The balloon can hold 12 ounces of water, but the hole leaks water out at 0.5 ounces per minute. How many ounces of water will be in the balloon m minutes after it is filled?
		A.	12m + 0.5m	B.	12m – 0.5m
		C.	12 – 0.5m	D.	12 + 0.5m
		Hint
	14.	Find an explanation for the expression s + 3.
		A.	If s is the number of sunny days, s + 3 is the number of sunny days in March, the third month of the year.
		B.	If s is the number of sunny days, s + 3 is the number of sunny days 3 years ago.
		C.	If s is the number of students in the classroom, s + 3 is the number of students after 3 new students join the class.
		D.	If s is the number of students in the classroom, s + 3 is the number of students after 3 students leave the class.
		Hint
	15.	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 5 anchovy pizzas with a delivery fee of $8.
		C.	If a is the price of an anchovy pizza in dollars, 5a + 3 is the price of 8 anchovy pizzas.
		D.	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.
		Hint
	16.	Using the formula for the area of a trapezoid , find A if h = 7 cm, b1 = 3 cm, and b2 = 5 cm.
		A.	18 cm2	B.	7.5 cm2
		C.	25 cm2	D.	28 cm2
		Hint
	17.	Write two expressions for the total number of blocks.
		A.	5(n + 1), 5n + 5
		B.	5(n – 5), 5n – 25
		C.	5(n – 1), 5n – 5
		D.	5(n + 5), 5n + 25
		Hint
	18.	Find two ways to write the rule for the table.
		A.	3(x + 12), 3x + 36
		B.	3(x + 4), 3x + 12
		C.	15x
		D.	3(x + 4), 3x + 15
		Hint
	19.	Use the clues on the dot diagram to find the unknown values.
		A.	a = 5, b = 17	B.	a = 1, b = 11
		C.	a = 10, b = 22	D.	a = 3, b = 15
		Hint
	20.	Factor the expression.24x2 – 54x
		A.	6x(4x – 9x)
		B.	6(4x2 – 9x)
		C.	6x2 (4x – 9)
		D.	6x(4x – 9)
		Hint