Time Differences, Travel Problems and the Date Line

What this note covers

1. Longitude and the Basis of Time Zones
2. The East-Adds, West-Subtracts Rule and Australian Time Zones
3. Calculating UTC Offsets and Multi-City Time Conversions
4. The International Date Line: Rules and Conventions
5. Solving Travel Time Problems: Departure, Duration, and Arrival
6. Half-Hour and Quarter-Hour Offsets: South Australia, India, Nepal and Beyond
7. Exam-Style Extended Problems and Strategy

7 sections · 12 key terms & formulas · 5 common mistakes