1.	Write 3,458,000 in scientific notation.
		A.	0.3458 × 106	B.	3.458 × 103
		C.	3.458 × 106	D.	3458 × 103
		Hint
	2.	Write 0.478 in scientific notation.
		A.	4.78 × 10-1
		B.	4.78 × 10-2
		C.	4.78 × 102
		D.	478 × 101
		Hint
	3.	Write in standard form.
		A.	3,576,820	B.	357,682
		C.	0.357682	D.	3.57682
		Hint
	4.	Express 1,000,000 in scientific notation.
		A.	1 × 106	B.	1 × 10-6
		C.	1 × 105	D.	1 × 107
		Hint
	5.	Express 0.00186 in scientific notation.
		A.	1.86 × 103	B.	1.86 × 10-5
		C.	1.86 × 10-4	D.	1.86 × 10-3
		Hint