1.	Write 120,000,000 in scientific notation.
		A.	0.12×109	B.	12×107
		C.	1.2×109	D.	1.2×108
		Hint
	2.	Which symbol makes the following statement true? 3.25 × 103 ______ 325
		A.		B.	<
		C.	=	D.	>
		Hint
	3.	Which symbol makes the following statement true? 568 ______ 5.1 × 102
		A.		B.	>
		C.	<	D.	=
		Hint
	4.	Write 6.2 × 105 in standard form.
		A.	6,200,000	B.	620,000
		C.	62,000,000	D.	62,000
		Hint
	5.	Which set of numbers is ordered from least to greatest?
		A.	1.01 × 106; 1.0 × 107; 10,100,000; 101,000,000
		B.	10,100,000; 1.01 × 106; 101,000,000; 1.0 × 107
		C.	10,100,000; 101,000,000; 1.01 × 106; 1.0 × 107
		D.	101,000,000; 10,100,000; 1.0 × 107; 1.01 × 106;
		Hint