1.	Write 3,465 in scientific notation.
		A.	0.3465×104	B.	3.465×103
		C.	346.5×10	D.	34.65×102
		Hint
	2.	Which symbol makes the following statement true? 7,500 ______ 7.5 × 103
		A.	>	B.	<
		C.	=	D.
		Hint
	3.	Write 45,870,320 in scientific notation.
		A.	4.587032 × 108	B.	45.87032 × 106
		C.	4.587032 × 107	D.	45.87032 × 107
		Hint
	4.	Write 1,360,000,000,000 in scientific notation.
		A.	1.36 × 1013	B.	0.136 × 1013
		C.	13.6 × 1012	D.	1.36 × 1012
		Hint
	5.	Which symbol makes the following statement true? 1.55 × 104 ______ 15,000
		A.	=	B.
		C.	>	D.	<
		Hint