Year 7 Maths
Ratios, Rates and Time
Time Difference
20 practice questions
1 video lesson
Theory + worked examples
A time difference is either the time between two clock times or the gap between the clocks in two places. This NSW Year 7 maths subtopic consolidates primary-school time skills and extends them to Australian time zones and overseas cities.
You will count on in easy jumps to find the time between two times, including overnight, use UTC offsets to tell which place is ahead or behind, allow for daylight saving, and keep track of the day when a flight crosses time zones. Video calling a grandparent in London from Sydney needs exactly this. This subtopic is part of Year 7 Ratios, Rates and Time.
Practice
20 questions
Practice questions
Every question with a fully worked solution.
Watch
1 video(s)
- Time Difference - Video - How To Add and Subtract Time in Hours and Minutes Watch
Theory
More in Ratios, Rates and Time