1.	Write 0.478 in scientific notation.
		A.	4.78 × 10-2
		B.	478 × 101
		C.	4.78 × 10-1
		D.	4.78 × 102
		Hint
	2.	How would 9.3 × 10-7 be written in standard form?
		A.	930,000,000
		B.	93,000,000
		C.	0.000000093
		D.	0.00000093
		Hint
	3.	Write in standard form.
		A.	3,576,820	B.	0.357682
		C.	3.57682	D.	357,682
		Hint
	4.	Express 1,000,000 in scientific notation.
		A.	1 × 106	B.	1 × 10-6
		C.	1 × 107	D.	1 × 105
		Hint
	5.	Express 0.00186 in scientific notation.
		A.	1.86 × 103	B.	1.86 × 10-3
		C.	1.86 × 10-5	D.	1.86 × 10-4
		Hint