Time Measurements

1. Time
measurement
Time
measurement

2. Analogue Clock
• –
• –
’

3. DIGITAL Clock
•
•

4. AM / PM
A.M.
(Ante Meridiem)
P.M.
(Post Meridiem)

5. Time Measure using
Hours, Minutes and
Seconds
Time Measure using
Hours, Minutes and
Seconds

6. •
•
Time Conversion

7. Example:
5 minutes = _____ seconds
1 minute = 60 seconds
5 minutes = 300 seconds

8. Example:
720 seconds = _____ minutes
60 seconds = 1 minute
÷
720 seconds = 12 minutes

9. Example:
3 hours = _____ minutes
1 hour = 60 minutes
3 hours = 180 minutes

10. Example:
540 minutes = _____ hours
1 hour = 60 minutes
÷
540 minutes = 9 hours

11. Example:
3 hours and 35 minutes = _____ minutes
1 hour = 60 minutes
∴3 hours and 35
minutes = 215 minutes

12. Example:
2 days = _____ hours
1 day = 24 hours
2 days = 48 hours

14. 6 hours = _____ minutes
1 hour = 60 minutes
6 hours = 360 minutes

15. 1 day 2 hours = ____ hours
1 day = 24 hours
1 day 2 hours = 26 hours

16. Time Measure using
Days, Weeks, Months
and Years
Time Measure using
Days, Weeks, Months
and Years

17. •
•
Time Conversion

18. Example:
3 weeks = _____ days
1 week = 7 days
3 weeks = 21 days

19. Example:
7 months = _____ weeks
1 month = 4 weeks
7 months = 28 weeks

20. Example:
72 months = _____ years
1 year = 12 months
÷
72 months = 6 years

21. Example:
4 years and 3 months = ____ months
1 year = 12 months
4 years and 3 months = 51 months

23. 108 months = _____ years
1 year = 12 months
÷
108 months = 9 years

24. 2 weeks 3 days = _____ days
1 week = 7 days
2 weeks 3 days = 17 days

25. Problem:
1 day = 24 hours
Therefore, he was on the
balloon for 72 hours.

26. Problem:
1 week = 7 days
Therefore, she spend 555 hours
in reading the book.