1.	Write the unit of length that you would use to measure the height of a desk.
		A.	millimeter	B.	meter
		C.	centimeter	D.	kilometer
		Hint
	2.	Write the unit of length that you would use to measure the length of a pencil.
		A.	meter	B.	millimeter
		C.	centimeter	D.	kilometer
		Hint
	3.	Write the unit of length that you would use to measure the distance between Sacramento and Los Angeles.
		A.	millimeter	B.	centimeter
		C.	kilometer	D.	meter
		Hint
	4.	Which is the best estimate for the measurement of the line segment?
		A.	4.0 mm	B.	4.0 cm
		C.	0.5 m	D.	0.5 km
		Hint
	5.	Which is the best estimate for the width of a penny?
		A.	1 m	B.	1 mm
		C.	2 cm	D.	2 m
		Hint