CAIE IGCSE Mathematics Core Calculating with Time Units

Practise converting and combining seconds, minutes, hours, days, weeks, months and years in repeated intervals and real-life schedules.

Syllabus
2028–2030
Objective
C1.15.1
Level
Core

Exam points

  • convert between adjacent time units using 60 minutes, 60 seconds and 24 hours
  • multiply repeated durations and express the total in the requested compound time units
  • use a common multiple to determine when two repeating time cycles next coincide

C1.15.1 Calculate with time: seconds (s), minutes (min), hours (h), days, question 1

[Maximum number: 1]

Work out the number of days in seven weeks.
days

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