1.	What is the most appropriate unit to estimate the length of a pencil?
		A.	cup	B.	inch
		C.	yard	D.	foot
		Hint
	2.	What is the most appropriate unit to estimate the height of a two-story house?
		A.	mile	B.	kilometer
		C.	inch	D.	meter
		Hint
	3.	What is the best estimate for the measure of the height of a door?
		A.	8 yd	B.	8 ft
		C.	8 cm	D.	8 in.
		Hint
	4.	What is the best estimate for the measure of the amount of flour in a single batch of cookies?
		A.	2 c	B.	2 g
		C.	2 gal	D.	2 L
		Hint
	5.	What tool would best measure the length of a car?
		A.	meter stick	B.	ruler
		C.	protractor	D.	compass
		Hint