1. Kilo (k): 1,000 (103)
2. Hecto (h): 100 (102)
3. Deka (da): 10 (101)
4. Deci (d): 0.1 (10-1)
5. Centi (c): 0.01 (10-2)
6. Milli (m): 0.001 (10-3)
These prefixes are used to express larger or smaller units of measurement within the metric system. For example:
* Kilometer (km): 1,000 meters
* Centimeter (cm): 0.01 meters
* Milligram (mg): 0.001 grams