1 Perform calculations involving time units such as seconds, minutes, hours, days, weeks, months, and years, including understanding the relationships between these units. 2 Convert times between the 24-hour clock and the 12-hour clock, for instance, recognizing that 3:15 a.m. is represented as 03:15 and 3:15 p.m. as 15:15. 3 Interpret clocks and timetables, including solving problems related to time zones, local times, and differences in time.

Quick explanation

1 Perform calculations involving time units such as seconds, minutes, hours, days, weeks, months, and years, including understanding the relationships between these units. 2 Convert times between the 24-hour clock and the 12-hour clock, for instance, recognizing that 3:15 a.m. is represented as 03:15 and 3:15 p.m. as 15:15. 3 Interpret clocks and timetables, including solving problems related to time zones, local times, and differences in time

• This point belongs to Time, especially Time outcomes.
• You need to be able to 1 Perform calculations involving time units such as seconds, minutes, hours, days, weeks, months, and years, including understanding the relationships between these units. 2 Convert times between the 24-hour clock and the 12-hour clock, for instance, recognizing that 3:15 a.m. is represented as 03:15 and 3:15 p.m. as 15:15. 3 Interpret clocks and timetables, including solving problems related to time zones, local times, and differences in time.
• The key ideas to know are Calculate, Determine, and Show.
• Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.