1.	Write 0.478 in scientific notation.
		A.	478 × 101
		B.	4.78 × 102
		C.	4.78 × 10-1
		D.	4.78 × 10-2
		Hint
	2.	Write in standard form.
		A.	3.57682	B.	3,576,820
		C.	0.357682	D.	357,682
		Hint
	3.	The diameter of a volcanic particle averaged 0.000022 meter. What is this measure written in scientific notation?
		A.	2.2 × 10
		B.	0.22 × 10-4
		C.	2.2 × 105
		D.	2.2 × 10-5
		Hint
	4.	Express 35,329 in scientific notation.
		A.	3.5329 × 104	B.	3.5329 × 10-4
		C.	35.329 × 103	D.	3.5329 × 105
		Hint
	5.	Express 0.00186 in scientific notation.
		A.	1.86 × 10-3	B.	1.86 × 10-5
		C.	1.86 × 103	D.	1.86 × 10-4
		Hint