Use metric prefixes to describe relative size, and choose appropriate units and tools to measure length, mass, and capacity
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
Which metric unit would you use to measure the length of a pencil: mm/cm or m?
📘 Worked solution
✓cm (or mm) - small units for small lengths.
And one from the hard end
Choose an appropriate metric unit (mm, cm, m, or km) for the thickness of a coin, the height of a person, and the length of a hiking trail.
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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