Telling time
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Telling Time

Telling Time
Analog/ Digital
by 5s / 5's

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Telling time Presentation Transcript

  • 1. Telling Time 1
  • 2. Analogue Clock The numbers round the clock face are hours. This is an analogue clock face. There are 12 hours marked on the clock. 2
  • 3. Telling the time The lines around the edge are minutes. There are 60 minutes marked on the clock. This is because there are 60 minutes in 1 hour. 3
  • 4. Skip Count by 5’s • We now know that 60 minutes are on the clock. • There are 5 minutes from 12-1, 1-2, 2-3, and so on. • Count with me by 5’s around the clock! 10 15 20 253035 40 45 5 50 55 60 4
  • 5. Telling the time The small hand points to the hours. The big hand points to the minutes. When the big hand points to 12 the time is o’clock. 5
  • 6. Four Quarters • If we were to slice the clock into 4 equal sections, we would have 4 QUARTERS. • Each quarter represents a 15 minute section. 1 23 4 6
  • 7. Telling the time When the big hand moves from the 12 to the 3 it is quarter past the hour. This is because the big hand has moved quarter of the way around the clock face. 7
  • 8. Telling the time When the big hand moves from the 12 to the 6 it is half past the hour. This is because the big hand has moved half of the way around the clock face. 8
  • 9. Telling the time When the big hand moves from the 9 to the 12 it is quarter to the hour. This is because the big hand only has quarter of the clock face to move to get to the next o’clock. 9
  • 10. Digital Clock This is a digital clock. • The hours are to the left of the colon. • The minutes are to the right of the colon. You can see this on a cell phone or your microwave at home! 10
  • 11. A.M. and P.M. 12:00 AM is MIDNIGHT 12:00 PM is NOON We are sleeping at this time. We eat lunch at this time. When we say AM, we are referring to the hours before NOON. When we say PM, we are referring to the hours past NOON. 11
  • 12. AM and PM Easy way to remember AM and PM! • AM: After-Midnight • PM: Past-Morning Let’s draw it on our clocks and draw our own example! 12
  • 13. Help! My clock is broken! Match the time on the analog and digital clock so that the city knows what time it is! Link to game: http://www.bbc.co.uk/bitesize/ks1/maths/tellin g_the_time/play/popup.shtml 13