1.	How do you change from liters to milliliters?
		A.	Divide by 1,000.	B.	Divide by 100.
		C.	Multiply by 100.	D.	Multiply by 1,000.
		Hint
	2.	How many millimeters are in 0.17 centimeters?
		A.	0.017	B.	170
		C.	17	D.	1.7
		Hint
	3.	An average human heart weighs 310 grams. How many kilograms is this?
		A.	31	B.	3.1
		C.	0.31	D.	0.031
		Hint
	4.	____ mg = 2.93 kg.
		A.	0.00000293	B.	2,930
		C.	2,930,000	D.	0.00293
		Hint
	5.	In a relay race for a charity, each person runs the same distance. There are 4 runners, and the total length of the relay race is 5 kilometers. How many meters does each person run?
		A.	1.25 m	B.	500 m
		C.	1,250 m	D.	0.5 m
		Hint