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Unit 3: Measurements and numbers

Say and check measurements, quantities and sizes accurately. About 10 minutes.

Updated 2026-10-14

Trades English Unit 3 of 5 Β· Listen Β· Speak Β· Check

1. Key phrases

Press πŸ”Š to hear each phrase, then say it out loud.

  • It's two thousand four hundred mil. Australians measure in millimetres ('mil').
  • Cut it to one point two metres. Metres and decimals.
  • Can you read that back to me? Check the number.
  • Measure twice, cut once. A trade saying.
  • It's ninety degrees. Angles.
  • We need fifteen sheets. Quantities.
  • Is that fifteen or fifty? Check similar numbers.
  • It's out by five mil. Not exact by 5 mm.

2. Listen to the conversation

Play the conversation, then press Practise as "Apprentice" to take a part yourself.

3. Say it yourself

Listen, then say each sentence. Fill in your own details where you see "…". In Chrome, Edge or Safari, press 🎀 and your browser checks how clearly you said it.

4. Quick check

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Good to know in Australia

πŸ‡¦πŸ‡Ί Say numbers digit by digit when it matters ('one-five, fifteen'). The difference between fifteen and fifty can cost a lot of material.