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Learn to sort units of measure into two categories: U.S. Customary and Metric units.

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Holt Mathematics Course 1 Chapter 9 Lesson 1

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Holt Mathematics Course 1 Chapter 9 Lesson 2

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IXL | Convert between customary and metric systems | 6th grade math

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Improve your math knowledge with free questions in "Convert between customary and metric systems" and thousands of other math skills.