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Know relative sizes of measurement units and express measurements in various units (4.MD.A.1)

Know relative sizes of measurement units within one system of units including km, m, cm; kg, g; lb, oz.; l, ml; hr, min, sec. Within a single system of measurement, express measurements in a larger unit in terms of a smaller unit. Record measurement equivalents in a two-column table.


  • Recognize common units of measurement

    In this lesson you will learn to recognize common units of measurement by comparing them to everyday objects and events.