67 km --> ? m
(67 km/1) x (1000 m/ 1 km) = 67000 m
41 km --> ? cm
(41 km/1) x (1000 m/1 km) x (100 cm/1 m) = 4,100,000 cm
Name the 6 most common prefixes
Kilo, Hecto, Deka, Deci, Centi, Milli
45 cm --> ? m
(45 cm/1) x (1 m/100 cm) = 0.45 m
23 cm --> ? hm
23 cm x (1 m/100 cm) x (1 hm/ 100 m) = 0.0023 hm
How many seconds are in 4.5 hours?
(4.5 hours/1) x (60 min/1 hr) x (60 sec/1 min) = 16000 s
42.3 DL --> ? L
(42.3 DL/1) x (10 L/1 DL) = 423 L
45 mg --> ? dg
45 mg x (1 g/1000 mg) x (10 dg/1 g) = 0.45 dg
How many countries in the world do NOT use the metric system?
3
0.23 m --> ? km
(0.23 m/1) x (1 km/1000 m) = 0.00023 km
75.3 kL --> ? DL
(75.3 kL/1) x (1000 L/ 1 kL) x (1 daL/10 L) = 7,530 daL
How many days is 5,000,000 seconds?
(5,000,000 s/1) x (1 min/60 sec) x (1 hr/60 min) x (1 day/24 hr) = 57.87 days
=60 days
84 g --> ? dg
(84 g/1) x (10 dg/1 g) = 840 dg
6.6 cg --> ? Dg
(6.6 cg/1) x (1 g/100 cg) x (1 dag/ 10 g)= 0.0066 dag
if there are 3.78 liters in a gallon. How many kL are in 288 gallons ?
1.09 kL