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Interactive
Quia

Quia: Customary Measurement

For Students 2nd - 6th Standards
Here are three activities--concentration, matching, and flashcards--to help learn or review the units of customary measurement.
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Activity
Math Is Fun

Math Is Fun: Introduction to Us Standard Units

For Students 3rd - 5th Standards
Students learn how to measure things using US Standard Units. Liquids, mass, length, and temperature are explored. Practice problems are included.