24 Hour Clock.pptVIP

For PM times we keep counting to 24! 1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm 12 midnight 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 24:00 / 00:00 Look at Midnight! 12:00 midnight 00:00 Why??? It’s a new day Midnight is the very beginning of the new day. We have counted a full 24 hours The day is over – so we start counting again from zero! 1,2,3,4,5,6,7,8,9,10,11,12, 13,14,15,16,17,18,19,20,21,22,23,24! What about the minutes? In 24 hour time the minutes don’t change. 1.15am 01:15 2:45am 02:45 6:24pm 18:24 8:30pm 20:30 10:45am 10:45 11:35pm 23:35 Noon Midnight Noon 12:00pm 12:00 12:15pm 12:15 12:30pm 12:30 12:45pm 12:45 12:50pm 12:50 12:05pm 12:05 12:10pm 12:10 Midnight 12:00am 00:00 12:15am 00:15 12:30am 00:30 12:45am 00:45 12:50am 00:50 12:05am 00:05 12:10am 00:10 Click on the link to return to our website /projects.html 24 Hour Clock We are learning how to read the 24 hour clock There are 24 hours in a day! The first 12 hours of the day are from: Midnight – Midday In 12 hour time We count from midnight to midday Then we count from midday to midnight! Count the hours in the day… 1,2,3,4,5,6,7,8,9,10,11,12 1,2,3,4,5,6,7,8,9,10,11,12 In 24 hour time we count from... 1 to 24! 1,2,3,4,5,6,7,8,9,10,11,12, 13,14,15,16,17,18,19,20,21,22,23,24! We don’t use AM or PM in 24 hour clock! 1 am 2am 3am 4am 5am 6am 7am 8am 9am 10am 11am 12 noon 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00