2013 if we are seeing how many hours have passed we only need to move the hour hand hours 12 11 1 2...
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© www.SaveTeachersSundays.com 2013 If we are seeing how many minutes have passed we only need to move the minute hand Minutes © www.SaveTeachersSundays.com 2013TRANSCRIPT
1098
7 6 543
211112
Hours
If we are seeing how many hours have passed we only need to move the hour
hand
© www.SaveTeachersSundays.com 2013
Minutes
If we are seeing how many minutes have passed we only need to move the minute
hand
© www.SaveTeachersSundays.com 2013
© www.SaveTeachersSundays.com 2013
Clockwise and anti-clockwise
Clockwise Anti-clockwise
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Moving forwards / on in time
Clockwise
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Moving back in time
Anti-clockwise
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Calculating time intervals
Clockwise
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Remember to write the unit of time
Question: How much time passes between 9 o’clock and 10 o’clock? Answer: 1 hour
Question: How much time passes between 9 o’clock and half past 9? Answer: 30 minutes
© www.SaveTeachersSundays.com 2013
Today we will be calculating time intervals
How much time passes between 10 o’clock and 11 o’clock?1 hour
How much time is there between 7:00 and 10:00?3 hours
How much time passes between 1 o’clock and 6 o’clock?5 hours
How much time is there between 1:00 and 7:00?6 hours
© www.SaveTeachersSundays.com 2013
Today we will be calculating time intervals
How much time passes between 10 o’clock and half past 10?30 minutes
How much time is there between 7:00 and 7.30?30 minutes
How much time passes between 1 o’clock and quarter past 1?15 minutes
How much time is there between 1:00 and 1:15?15 minutes
© www.SaveTeachersSundays.com 2013
Today we will be calculating time intervals
How much time passes between half past 10 and 11 o’clock?30 minutes
How much time is there between 7:15 and 8.00?45 minutes
How much time passes between twenty past 1 and 2 o’clock?40 minutes
How much time is there between 7:25 and 8:00?35 minutes
© www.SaveTeachersSundays.com 2013
Quarter of an hour = 15 minutes
Half an hour = 30 minutesRemember to write the unit of time: minutes or
hours© www.SaveTeachersSundays.com 2013