www.iPracticeMath.com provides best Math help for every topic. This presentation shows concept of time. Topics included here are:Time in 24 hr Clock to 12 hr Format, Convert minutes to seconds, Find the day before few days, Convert seconds to minutes, Calendar related Facts. Welcome to join us at: http://www.facebook.com/iPracticeMath

1. WWW.IPRACTICEMATH.CO
A complete
Math Practice platform
For k-12 grades.
Suggest ways that parents can help their child
learn, such as give them practice Math
for 30 minutes a day.
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2. What time
is
it ????????
TIME
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3. FACTS ABOUT TIME
Time is the ongoing sequence of events
taking place. The past, present and
future.
We measure time using seconds,
minutes, hours, days, weeks, months
and years.
Clocks measure time.
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4. TELLING TIME TO THE HOUR
AM/PM VS. 24 HOUR CLOCK
Normally the time
is shown as Hours:
Minutes
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There are 24
Hours in a
Day and 60
Minutes in
each Hour.

5. THE HANDS OF TIME
The long hand is the
minute hand.
The short hand is the
hour hand.
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6. THE HANDS OF TIME
55
50
60
5 10
15
There are 60 minutes
on a clock face.
20
45
40
25
35 30
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7. THE HANDS OF TIME
Count the numerals on
the clock. There are
only 12 hours on a clock
face. So, the hour hand
is a short hand.
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8. “Minute” is a
long word.
The minute
hand is the
longer hand.
hour
“Hour” is a
short word.
The hour
hand is the
shorter hand.
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9. When the minute
hand is pointing to
12, read the time
as “o’clock”.
In this case, the
hour hand is
pointing to the 3
and it is “three
o’clock”.

10. Now the
minute hand is
pointing to 12
and the hour hand is
pointing to the 5.
So, we read the time
as
“five o’clock”.

11. FOUR QUARTERS
A clock divided into
4 equal sections,
4 QUARTERS.
Each quarter would
represent a
15 minute section.
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12. AM/PM
12:00 AM is MIDNIGHT.
 12:00 PM is NOON .



When we say AM, we are referring to the hours
before NOON.
When we say PM, we are referring to the hours past
NOON.
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13. IMPORTANT FACTS ABOUT TIME
60 seconds= 1 minute
 60 minutes= 1 hour
 24 hours= 1 day
 30 minutes= 1 half hour
 15 minutes= 1 quarter hour

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14. Converting between units of time
There are:
60
60
24
7
About 30
Time Units
In this Time
Unit
Seconds
Minutes
Hours
Days
Days
in a Minute
in a Hour
in a Day
in a Week
in a Month
365
Days
in a normal
Year
366
Days
in a leap Year
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15. Converting between units of time
There are:
12
52
10
20
100
1000
Time Units
Months
Weeks
Years
Years
Years
In this Time
Unit
in a Year
in a Year
in a Decade
in a Score
in a Century
in a
Years
Millennium
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16. LEAP YEAR
 A leap
year is a kind of a year
that has one extra day in it.
 Leap Years are any year that can
be divided by 4 (such as 2012, 2016, etc).
For example : leap year :
1998 , 1996 , 1950 ,2004 , 2010 , 1942 , 1912 ,
2032
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17. WE ALREADY KNOW THAT TIME IS
EXPRESSED EITHER IN 12 HRS. CLOCK
FORMAT OR
IN 24 HRS. CLOCK FORMAT
Write am/pm wherever
applicable
3:00 in the morning
5:00 in the evening
12:30 in the afternoon
10:00 at night
3:00 am
5:00 pm
12:30 pm
10:00 pm
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18. CONVERT THE FOLLOWING INTO
12 - HRS CLOCK TIME
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19. www.iPracticeMath.com
Time in 24 hr Clock to 12 hr Format
Convert minutes to seconds
Find the day before few days
Convert seconds to minutes
Calendar related Facts
30 Minute Math Practice Everyday