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.	$39	B.	$27
		C.	$22	D.	$46
		Hint
	2.	Find –1 + 2.
		A.	–1	B.	1
		C.	3	D.	–3
		Hint
	3.	Find 16 ÷ (–2).
		A.	8	B.	32
		C.	–32	D.	–8
		Hint
	4.	Make a flowchart for the expression..
		A.
		B.
		C.
		D.
		Hint
	5.	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.	12p+ 5	B.	12p + 72
		C.	5p + 72	D.	5p + 12
		Hint
	6.	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 3 years ago.
		B.	If s is the number of students in the classroom, s + 3 is the number of students after 3 students leave the class.
		C.	If s is the number of sunny days, s + 3 is the number of sunny days in March, the third month of the year.
		D.	If s is the number of students in the classroom, s + 3 is the number of students after 3 new students join the class.
		Hint
	7.	Using the formula for the area of a trapezoid , find A if h = 7 cm, b1 = 3 cm, and b2 = 5 cm.
		A.	28 cm2	B.	18 cm2
		C.	25 cm2	D.	7.5 cm2
		Hint
	8.	Find two ways to write the rule for the table.
		A.	3(x + 4), 3x + 15
		B.	3(x + 4), 3x + 12
		C.	15x
		D.	3(x + 12), 3x + 36
		Hint
	9.	How many blocks are used in Stages 1–3?
		A.	9, 15, 21	B.	3, 6, 10
		C.	3, 7, 10	D.	4, 7, 10
		Hint
	10.	Find an expression for the number of blocks in Stage s.
		A.	2s – 1	B.	s + 3
		C.	3s + 1	D.	3s
		Hint
	11.	Create a block pattern with s2 – 1 blocks.
		A.		B.
		C.		D.
		Hint
	12.	Use the net's measurements to find the volume of the cylinder.
		A.	207.3 cm3	B.	461.8 cm3
		C.	285.9 cm3	D.	197.9 cm3
		Hint
	13.	Rewrite 94 ÷ 34 using a single base.
		A.	31	B.	34
		C.	38	D.	316
		Hint
	14.	Simplify (xy)z.
		A.	xyz	B.	xyz
		C.	yzx	D.	xy + z
		Hint
	15.	The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin temperatures positive and the Celsius temperatures negative?
		A.	temperatures greater than 273 K
		B.	temperatures between 0 K and 273 K
		C.	temperatures greater than –100°C
		D.	temperatures between 0°C and 100°C
		Hint
	16.	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.(5, –1) to ( –7, –5)
		A.	right 12, up 4	B.	left 12, down 4
		C.	right 4, up 12	D.	left 4, down 12
		Hint
	17.	Find the distance between (–3, 4) and (–1, –5).
		A.	8.66 units
		B.	2.24 units
		C.	9.22 units
		D.	3.32 units
		Hint
	18.	There are 12 inches in every foot. Develop a table comparing the values of the number of inches i in every foot f for the first 5 feet.
		A.
		B.
		C.
		D.
		Hint
	19.	Find the proportional relationship.
		A.	A phone company that charges a monthly fee of $3.95 and $0.05 per minute on all calls.
		B.	A phone company that charges a monthly fee of $4.95, $0.01 per minute between the hours of 7:00 P.M. and 7:00 A.M., and $0.10 for all other calls.
		C.	A phone company that charges a flat monthly fee of $29.95 for unlimited calls day or night.
		D.	A phone company that charges $0.10 per minute on all calls.
		Hint
	20.	Use the differences method to analyze the pattern in the table. Find the two missing outputs.
		A.	90, 98	B.	83, 91
		C.	86, 94	D.	89, 97
		Hint