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Unit: How big? How heavy?

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Possible mastery points

Length

Learn

Metric system: units of distance
(Opens a modal)

Practice

Estimating length (mm, cm, m, km)Get 5 of 7 questions to level up!

Volume

Learn

Practice

Estimate volume (milliliters and liters) Get 3 of 4 questions to level up!
Word problems with volumeGet 5 of 7 questions to level up!

Mass

Learn

Practice

Estimate mass (grams and kilograms)Get 3 of 4 questions to level up!
Word problems with massGet 5 of 7 questions to level up!

Conversions

Learn

Practice

Convert units (metrics)Get 5 of 7 questions to level up!

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Unit test

Level up on all the skills in this unit and collect up to 600 Mastery points!