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4251 30011 0010 1010 1101 0001 0100 1011
TIME
by Teacher Spencer
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0011 0010 1010 1101 0001 0100 1011What time do you wake up?
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0011 0010 1010 1101 0001 0100 1011What time do you go to school?
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What time do you eat your lunch?
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0011 0010 1010 1101 0001 0100 1011What time do you go home?
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0011 0010 1010 1101 0001 0100 1011What time do you sleep?
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The hands of the Clock
Minute hand
Hour hand
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What time is it?
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0:00 6:00 9:00 12:00 15:00 21:00 0:00
AM PM
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0011 0010 1010 1101 0001 0100 1011Units of Time
The numbers from 1 to 12 are used to count the hours.
The small lines between each number stand for minutes.
Hours
Minutes
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There are 60 minutes in the face of a clock.
The Minute hand
it takes 1 hour to go round the clock face once.
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The minute hand takes 5 minutes to go from one number to the next.
5
5 x 1 = 5
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10
5 x 2 = 10
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25
5 x 5 = 25
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35
5 x 7 = 35
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One Hour
60 minutes5 x 12 = 60
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Hour hand –it tells us the hour.
it takes one hour to move from one number to the next.
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Past
READING TIME
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to
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pastto
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Examples
10:10 AM Ten past ten.
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Two o’clock2:00
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1:30 Half past one
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0011 0010 1010 1101 0001 0100 1011Tell me the Time
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Ten past eleven
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Twenty past six.
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Quarter past six
fifteen past six
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A quarter to seven.
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Five to seven
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Twenty to nine
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A quarter to nine
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Twenty-five past ten
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Time Conversion1 week = 7 days1 day = 24 hours1 hour = 60 minutes1 minute = 60 seconds
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0011 0010 1010 1101 0001 0100 1011What’s the difference between the 12 hour time and the 24 hour
time?
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12 hour-time
12 : 00 midnight 24 : 00 hours
4 : 00 AM 4:00 hours
8 : 00 AM 8:00 hours
12 : 00 noon 12:00 hours
3 : 00 PM 15:00 hours
8 : 00 PM 20 : 00 hours
12 : 00 midnight 24 : 00 hours
24 hour-time
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Converting TimeHow many seconds are there in 15 minutes?
15 minutes = 1 minute60 seconds
15 x 60 seconds = 900 seconds
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30 minutes = _______ hour
30 minutes = 1 hour60 minutes
30 60
hour 1
2
½ hour
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0011 0010 1010 1101 0001 0100 1011Try This!
How many hour/s are there in 30 minutes?
How many day/s are there in 48 hours?
How many minutes are there in 3 ½ hours?
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How many hour/s are there in 30 minutes?
30 minutes = 60 minute1 hour
30 x 1 hour 60
½ hour
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How many day/s are there in 48 hours?
48 hours = 24 hours1 day
48 x 1 day 24
2 days
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3 ½ hours = 1 hour60 minutes
3 ½ x 60 minutes 210 minutes
How many minutes are there in 3 ½ hours?
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Addition of Time
I f we are going to add time, we add the hours by hours and minutes by minutes.
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3 hours 45 minutes+
1 hour 50 minutes
What is 3 hours and 45 minutes + 1 hour and 50 minutes?
95 minutes – 60 minutes1 hour 35 minutes
1 hour
minutes35hours5
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Add 1 hour 5 minutes to 2 hours 42 minutes.
1 hour 5 minutes+
2 hours 42 minutes 3 hours 47 minutes
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3 hours 18 minutes+
3 hours 3 minutes 6 hours 21 minutes
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50 25 55 30 15
OI
F
S
E
AH
N
B
U
M
T
5 15
10 45 35
M A T H S
I S
F U N
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0011 0010 1010 1101 0001 0100 1011Thank you!