
	1.	Which is an appropriate unit to measure the height of flagpole?
		A.	millimeter	B.	meter
		C.	kilometer	D.	centimeter
		Hint

	2.	Which is an appropriate unit to measure the length of a foot?
		A.	millimeter	B.	kilometer
		C.	meter	D.	centimeter
		Hint

	3.	Which is an appropriate unit to measure the thickness of cell phone?
		A.	meter	B.	centimeter
		C.	kilometer	D.	millimeter
		Hint

	4.	Which is an appropriate unit to measure the length of a bike trail?
		A.	millimeter	B.	meter
		C.	kilometer	D.	centimeter
		Hint

	5.	Complete. 800 km = ?
		A.	8 m	B.	8,000 m
		C.	800,000 m	D.	8,000 mm
		Hint