5:07 Metric Units of Mass | Convert mg, g, and kg
Clear step-by-step conversions between milligrams, grams and kilograms with worked examples.
Units of mass
Convert between units of mass to make comparisons and solve problems
4 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.
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4:22 Converting Metric Units for Mass
Corbettmaths explains converting between grams, kilograms and tonnes simply and reliably.
7:58 43 Converting Units of Mass
Covers converting between mg, g, kg and tonnes with easy, clear steps.
20:24 Conversions and Units
Maths Genie's full GCSE tour of unit conversions, including mass, with worked examples.