1.	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
	2.	While training for a marathon, Yoshino runs 8 ___ per day.
		A.	centimeters	B.	meters
		C.	millimeters	D.	kilometers
		Hint
	3.	Write the unit of length that you would use to measure the length of an ant?
		A.	millimeter	B.	centimeter
		C.	kilometer	D.	meter
		Hint
	4.	Which is the best estimate for the measurement of the line segment?
		A.	0.5 km	B.	0.5 m
		C.	4.0 cm	D.	4.0 mm
		Hint
	5.	Which is the best estimate for the width of a penny?
		A.	2 m	B.	1 m
		C.	1 mm	D.	2 cm
		Hint