1.	Solve the equation 3x + 7 = 5x - 2.
		A.		B.
		C.		D.
		Hint
	2.	Jennifer's hand measures 8 inches long. She is 5 feet 8 inches tall. Express the ratio of the length of Jennifer's hand to her height in simplest form.
		A.		B.
		C.		D.
		Hint
	3.	Write 0.478 in scientific notation.
		A.	478 × 101
		B.	4.78 × 10-1
		C.	4.78 × 102
		D.	4.78 × 10-2
		Hint
	4.	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 × 10-5
		C.	0.22 × 10-4
		D.	2.2 × 105
		Hint
	5.	What is the solution of 2.5a + 12 = 5a?
		A.	24	B.	2.5
		C.	4.8	D.	30
		Hint
	6.	In Crestview Middle School, 12 out of 16 students are right handed. If there are 400 students in the school, how many are right handed?
		A.	350	B.	200
		C.	250	D.	300
		Hint
	7.	Find 53 · 57
		A.	25-4	B.	510
		C.	54	D.	2510
		Hint
	8.	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.	12 + 0.5m
		C.	12 – 0.5m	D.	12m + 0.5m
		Hint
	9.	Determine the volume of the figure below.
		A.	27 cubic units	B.	8 cubic units
		C.	18 cubic units	D.	38 cubic units
		Hint
	10.	Into what figure does the following net fold?
		A.	cone	B.	square pyramid
		C.	cylinder	D.	cube
		Hint
	11.	Use the net's measurements to find the volume of the cylinder.
		A.	197.9 cm3	B.	207.3 cm3
		C.	285.9 cm3	D.	461.8 cm3
		Hint
	12.	Evaluate 63.
		A.	729	B.	216
		C.	125	D.	343
		Hint
	13.	Rewrite using a single base.
		A.		B.	116
		C.	14	D.
		Hint
	14.	Which table describes exponential decay?
		A.
		B.
		C.
		D.
		Hint
	15.	The diameter of a quarter is approximately 1 in. How many quarters would it take to cover a football field measuring 360 ft by 160 ft?
		A.	691,200 quarters	B.	57,600 quarters
		C.	8,294,400 quarters	D.	1,216,000 quarters
		Hint
	16.	Simplify the expression.–4x × 4x8
		A.	–8x9	B.	–8x8
		C.	–16x9	D.	–16x8
		Hint
	17.	Find a solution to the equation using backtracking. 8b – 5 = 19
		A.	b = 3	B.	b = –3
		C.	b = 2	D.	b = –2
		Hint
	18.	Find how many blocks are in each bag to balance the scale.
		A.		B.
		C.		D.
		Hint
	19.	Find the balance puzzle that matches the equation. 3n + 6 = 4n + 9
		A.
		B.
		C.
		D.
		Hint
	20.	Which set of figures must be congruent?
		A.	two triangles with all sides 2 in. long
		B.	two quadrilaterals with all sides 2 in. long
		C.	two pentagons with all sides 2 in. long
		D.	all answers are correct
		Hint