1.	Evaluate b3 + 6 if b = 2.
		A.	512	B.	15
		C.	12	D.	14
		Hint
	2.	Express 7-3 using positive exponents.
		A.		B.
		C.		D.	(-7)3
		Hint
	3.	Find the value of r in the following equation. 2 + 6r = 3r - 1
		A.	2	B.	6
		C.	-1	D.
		Hint
	4.	Find –2 × 5.
		A.	10	B.	–7
		C.	–10	D.	3
		Hint
	5.	Find 2(–8).
		A.	16	B.	–32
		C.	8	D.	–16
		Hint
	6.	Find –36 ÷ (–4).
		A.	6	B.	–4
		C.	9	D.	–18
		Hint
	7.	Find the volume of the triangular prism.
		A.	320 cubic inches	B.	80 cubic inches
		C.	160 cubic inches	D.	640 cubic inches
		Hint
	8.	Determine the volume of the figure below to the nearest tenth.
		A.	33.3 m3	B.	39.8 m3
		C.	30.6 m3	D.	10 m3
		Hint
	9.	Solve 4h - 6 = 2.
		A.	32	B.	8
		C.	2	D.	-1
		Hint
	10.	Simplify 11z2 × 9z3.
		A.	20z6	B.	99z6
		C.	99z5	D.	20z5
		Hint
	11.	Which table describes exponential growth?
		A.		B.
		C.		D.
		Hint
	12.	Which is the graph of y = 0.5x?
		A.		B.
		C.		D.
		Hint
	13.	The formula for converting Celsius temperatures (C) to Kelvin (K) temperatures is K = C + 273. Find the Kelvin scale temperature of –98°C.
		A.	–175 K	B.	175 K
		C.	–371 K	D.	371 K
		Hint
	14.	Tamika earns $9 per hour working at the library. Develop a rule for the pay p received and the number of hours worked h.
		A.	p = 9h	B.	h = 9p
		C.		D.
		Hint
	15.	Cari, Christine, Rob, and Brad went for a walk outside. The distance-time graph shows how fast each person walked. Who walked at a rate of 2 m/s?
		A.	Christine	B.	Cari
		C.	Brad	D.	Rob
		Hint
	16.	The distance-time graph below shows a race between 4 classmates. Which two classmates stayed the same distance apart throughout the race?
		A.	Randy and Thomas	B.	Thomas and Chris
		C.	Hector and Randy	D.	Chris and Hector
		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.	Write an equation that fits the balance puzzle below
		A.	8n + 4 = 8n + 6
		B.	4n + 6 = 2n + 4
		C.	4n + 2 = 4n + 6
		D.	4n + 4 = 2n + 6
		Hint
	19.	Write an equation that fits the balance puzzle below
		A.	3n – 1 = 2n – 9
		B.	2n + 1 = 3n + 9
		C.	3n + 1 = 2n + 9
		D.	3n + 9 = 2n + 1
		Hint
	20.	What is always the final answer to 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.	3	B.	14
		C.	8	D.	1
		Hint