Time
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What you'll learn
Telling and converting 24-hour time, and solving duration problems that cross the hour and midday.
- 24-hour time counts all the way to 23:59
- Convert 12-hour to 24-hour by adding 12 after midday
- Convert 24-hour to 12-hour by subtracting 12 after 1300
- Duration is the difference between a start and end time
- Some durations cross midday or midnight