Explain the relationships between millimetres, centimetres, metres, and kilometres, and use benchmarks to estimate lengths
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
How many millimetres are in 3 centimetres?
📘 Worked solution
✓3×10 = 30mm.
And one from the hard end
If a football field is about 100m long, about how many football-field lengths are in a 3.2km race?
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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