1.	Name the ordered pair for point R.
		A.	(0,0)	B.	(-3,0)
		C.	(3,0)	D.	(0,3)
		Hint
	2.	Which is the correct graph of (2,1)?
		A.		B.
		C.		D.
		Hint
	3.	Express 7-3 using positive exponents.
		A.		B.
		C.		D.	(-7)3
		Hint
	4.	Write 0.478 in scientific notation.
		A.	4.78 × 10-2
		B.	4.78 × 10-1
		C.	478 × 101
		D.	4.78 × 102
		Hint
	5.	Find –2 + (–4).
		A.	6	B.	–2
		C.	–6	D.	2
		Hint
	6.	Find the length of the hypotenuse in the triangle below. Round to the nearest tenth.
		A.	17.3 cm	B.	7.9 cm
		C.	15 cm	D.	21 cm
		Hint
	7.	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.	–371 K
		C.	371 K	D.	175 K
		Hint
	8.	Evaluate (–4) 3.
		A.	–64	B.	12
		C.	64	D.	–12
		Hint
	9.	Evaluate (–3) 4.
		A.	12	B.	81
		C.	–81	D.	–12
		Hint
	10.	Find the distance between (–3, 4) and (–1, –5).
		A.	2.24 units
		B.	9.22 units
		C.	8.66 units
		D.	3.32 units
		Hint