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Year 2 · Measurement

Choose the unit: length

Pick a unit that fits the size of what you measure.

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How to do it

  1. Length: mm for tiny, cm for hand-sized, m for rooms, km for journeys.
  2. Mass: g for light, kg for people, t for trucks.
  3. Capacity: mL for spoons and cups, L for bottles and buckets.

Worked example

The length of a pencil
Hand-sized
cm

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Pick the unit that gives a sensible number, not a huge or tiny one.

Practise Choose the unit: length properly

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