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# Metric Units

## A system of measurement. Basic units are the meter, the second, and the kilogram.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Metric Units

Students will learn about the metric system and how to convert between metric units.
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39
• Interactive Simulations

Learn about making conversions between different types of units by negotiating with a trader at the crossroads.
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• PLIX

## Metric Units

Metric Units Interactive
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• Video

## The Known Universe

This interesting video shows the scale of the Earth and our solar system in relation to the rest of our universe.
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• 6

## Metric Unit Quiz - PPB

This quiz covers the basics of the metric system, including conversions from one metric unit to another. It briefly covers squared units.
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• Critical Thinking