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  1. Metric system - Wikipedia

  2. Metric System - Chart, Units, Conversion, Examples - Cuemath

  3. Metric System (Definition and Examples) | What is the Metric System?

  4. Metric system | Definition, Facts, & History | Britannica

  5. Metric System - Definition, Chart, Units, Conversion, Examples

  6. Metric System of Measurement - Math is Fun

  7. Metric system - Simple English Wikipedia, the free encyclopedia

  8. Metric System – The International System of Units (SI)

  9. Measurement system - Metric, Units, Conversion | Britannica

  10. Metric system - Math.net

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