In the metric system, multiples and submultiples of units follow a decimal pattern.
A common set of decimal … 展开

The decimalised system is based on the metre, which had been introduced in France in the 1790s. The historical development of these systems culminated in the definition of the International System of Units (SI) in the mid-20th century, under the oversight of an … 展开

A number of different metric system have been developed, all using the Mètre des Archives and Kilogramme des Archives (or their descendants) as their base units, but differing in the definitions … 展开

• Learning materials related to Using the Metric System at Wikiversity 展开

The French Revolution (1789–99) enabled France to reform its many outdated system of various local weights and measures. In 1790, 展开

The basic units of the metric system, as originally defined, represented common quantities or relationships in nature. They still do – the modern precisely defined quantities are refinements … 展开

• Outline of metrology and measurement
• Binary prefix, used in computer science
• Electrostatic units
• History of measurement
• International System of Units 展开