1.	Which symbol makes the following statement true? 7,500 ______ 7.5 × 103
		A.	>	B.	=
		C.	<	D.
		Hint
	2.	Find the value of N in the equation.N × 104 = 8,653,300
		A.	N = 86,533,000,000
		B.	N = 865.33
		C.	N = 86,533
		D.	N = 8.6533
		Hint
	3.	Use your calculator to evaluate the expression.6.2319
		A.	1.245 × 1019	B.	12.45 × 1019
		C.	1.245 × 1015	D.	12.45 × 1015
		Hint
	4.	Use your calculator to evaluate the expression. 7.3 × 1012 + 8.1 × 1012
		A.	59.13	B.	1.54 × 1013
		C.	5.913 × 1013	D.	15.4 × 1013
		Hint
	5.	Use your calculator to evaluate the expression. (5.9 × 108) × (2.4 × 109)
		A.	1.416 × 1018	B.	1.416 × 1016
		C.	1.416 × 1017	D.	1.416 × 1012
		Hint