**Mnemonic Device:**

- Kids Hate Doing Math During Cloudy Mondays

**Explanation: **to remember the units of measurement in the metric system.

- Kilometer Hectometer Dekameter Meter Decimeter Centimeter Millimeter

**Additional Note: **it also helps when converting (e.g., meters to millimeters), count how many spaces there are from meters to millimeters to know where to place the decimal.

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