1.	Find the quotient
		A.	83	B.	89
		C.	8-3	D.	818
		Hint
	2.	The diameter of a volcanic particle averaged 0.000022 meter. What is this measure written in scientific notation?
		A.	0.22 × 10-4
		B.	2.2 × 10-5
		C.	2.2 × 10
		D.	2.2 × 105
		Hint
	3.	Determine the solution of
		A.		B.
		C.	-20	D.	-10
		Hint
	4.	Complete the flowchart by filling in the ovals.
		A.
		B.
		C.
		D.
		Hint
	5.	Which table describes exponential growth?
		A.		B.
		C.		D.
		Hint
	6.	The graph of the Celsius-Kelvin temperature conversion formula, K = C + 273, is shown below. For which temperatures are the Kelvin and Celsius temperatures both positive?
		A.	temperatures greater than 0°C
		B.	temperatures greater than –273 K
		C.	temperatures greater than 0 K
		D.	temperatures less than 150°C
		Hint
	7.	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 between 0 K and 273 K
		B.	temperatures between 0°C and 100°C
		C.	temperatures greater than 273 K
		D.	temperatures greater than –100°C
		Hint
	8.	Find the distance between (–3, 4) and (–1, –5).
		A.	2.24 units
		B.	8.66 units
		C.	3.32 units
		D.	9.22 units
		Hint
	9.	Tamika earns $9 per hour working at the library. In one week, she earned $261. How many hours did Tamika work in that week?
		A.	20 hours	B.	2,349 hours
		C.	29 hours	D.	252 hours
		Hint
	10.	Find a rule that fits the numbers in this table.
		A.	n = 2d – 3	B.	d = 2n + 3
		C.	d = 3n + 2	D.	n = 3d – 2
		Hint
	11.	Find a solution to the equation using backtracking.
		A.	s = 18	B.	s = 24
		C.	s = 15	D.	s = 21
		Hint
	12.	Find a solution to the equation using backtracking.
		A.	x = 11	B.	x = 8
		C.	x = 10	D.	x = 9
		Hint
	13.	Write an equation that fits the balance puzzle below
		A.	4n + 6 = 2n + 4
		B.	4n + 2 = 4n + 6
		C.	4n + 4 = 2n + 6
		D.	8n + 4 = 8n + 6
		Hint
	14.	Diana needed to borrow some money from her friends Zach and Kenyon. She told them that if it took more than 2 days to pay them back, she would triple the amount they borrowed her. Diana got a check for $60 and was able to pay them back, but it was three days later. Which expression represents the amount of money Diana had after paying her friends back?
		A.	60 – x + y	B.	60 – 3x + y
		C.	60 – (x + y)	D.	60 – 3(x + y)
		Hint
	15.	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
	16.	Simplify the equation.y = –2(x – 7) – (9 + 5x)
		A.	y = –7x + 5	B.	y = 7x – 5
		C.	y = –16x + 3	D.	y = 3x – 16
		Hint
	17.	The triangles below are similar. Find y.
		A.	35°	B.	55°
		C.	90°	D.	110°
		Hint
	18.	If the area of a parallelogram is lh, what is the area of the parallelogram after it has been scaled by a factor of 4?
		A.	16lh	B.	4lh
		C.	lh + 16	D.	lh + 4
		Hint
	19.	Find the surface area of the rectangular prism after it has been scaled by .
		A.	24.75 m2	B.	6,912 m2
		C.	108 m2	D.	27 m2
		Hint
	20.	These two figures are similar. What is the volume of the large figure?
		A.	1,000 cubic units	B.	375 cubic units
		C.	75 cubic units	D.	15 cubic units
		Hint