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Measures and time · Usually met around P6

Working with time and time zones

From “Hours, minutes and seconds” to “Time zones”, step by step, each skill with its methods, worked examples and answers.

Skills in this topic, easy to hard

  1. Hours, minutes and secondsTo a smaller unit × 60, to a bigger ÷ 60
  2. Start, finish and time takenCount in pieces, or turn it all into minutes
  3. Time zonesAhead: add. Behind: subtract. Past midnight, change the day
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