1.	Use the number line to round 1.83 to the nearest tenth.
		A.	1.9	B.	1.8
		C.	2.0	D.	1.85
		Hint
	2.	Round 6.47 to the nearest tenth.
		A.	6.0	B.	6.4
		C.	7.0	D.	6.5
		Hint
	3.	Use the number line to round 77.6 to the nearest whole number.
		A.	77	B.	78
		C.	77.5	D.	80
		Hint
	4.	Round 4,950,959 to the nearest hundred thousand.
		A.	5,000,000	B.	4,000,000
		C.	4,900,000	D.	4,950,000
		Hint
	5.	Round $3.333333 to the nearest cent.
		A.	$3.34	B.	$3.30
		C.	$3.00	D.	$3.33
		Hint