3. TIME
AND ITS
MEASUREMENT

4. TIME
It is what we
measure with our
watch, in a clock or
even a calendar.

5. Different Time Measurements
Name Description Conversion
Second Smallest unit of time.
Minute One sixtieth of an hour. 60 Seconds
Hour One of the 24 equal parts of a day. 60 Minutes
The 24-hour period during which the
Day 24 Hours
earth complete one rotation.
Week A period of seven successive days. 7 Days
Month One of the twelve division of a year. 30 days

6. Different Time Measurements
Name Description Conversion
Year A period of 365 or 366 days. 12 months
Decade 10 years
Century 100 years
Millennium 1000 years

7. Converting Time
In converting
small unit to big
unit, divide.

8. Converting Time
In converting big
unit to small unit,
multiply.

9. Seatwork:
Convert the following:
1.) 3 years = __ months
2.) 720 days = __ years
3.) 56 decades = __ years
4.) 4 days = __ hours
5.) 600 minutes = __ hours

10. Time is gold!
Use your time
wisely! 

11. Thanks For
Listening! ^_^