24 Hour Time
Watch the following video on 24hr time
Use the slider to set the time on the ANALOGUE clock to help with your Activity 1 and Activity 4
Activity 1: Draw the following digital times on to the analogue clock faces. Use the clock to help you by moving the slider of pressing the arrow buttons on the keypad.
a) 4:05 b) 7:30 c) 9:18 d) 3:42 e) 11:15 f) 2:40
Activity 2: You can find 24 hour time by adding the number of hours (pm) to 12. Remember the minutes stay the same. Use this method to convert the following times:
a) 4:00 pm (12+4) b) 1:15 pm (12+1) c) 9:22pm d) 11:00pm e) 6:18pm
Activity 3: You can also work backwards to convert pm hours in 24 hour time to 12 hour time by subtracting 12 from the 24 hour time. Convert the following:
a) 18:20 (18-12) b) 23:45 (23-12) c) 14:25 d) 17:00 e) 22:10