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4210011 0010 1010 1101 0001 0100 1011
TIME
by Teacher Spencer
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What time do you wake up?
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What time do you go to school?
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What time do you eat your
lunch?
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What time do you go home?
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What time do you sleep?
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The hands of the Clock
Minute
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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Units 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
421
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 Conversion
1 week = 7 days
1 day = 24 hours
1 hour = 60 minutes
1 minute = 60 seconds
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What’s the difference
between the 12 hour
time and the 24 hour
time?
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0011 0010 1010 1101 0001 0100 1011
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 Time
How many seconds are there
in 15 minutes?
15 minutes =
1 minute
60 seconds
15 x 60 seconds = 900 seconds
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30 minutes = _______ hour
30 minutes =
1 hour
60 minutes
30
60
hour
1
2
½ hour
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Try 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?
421
0011 0010 1010 1101 0001 0100 1011
How many hour/s are there in 30
minutes?
30 minutes =
60 minute
1 hour
30 x 1 hour
60
½ hour
421
0011 0010 1010 1101 0001 0100 1011
How many day/s are there in 48 hours?
48 hours =
24 hours
1 day
48 x 1 day
24
2 days
421
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3 ½ hours =
1 hour
60 minutes
3 ½ x 60 minutes 210 minutes
How many minutes are there in
3 ½ hours?
421
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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.
421
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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 minutes
1 hour 35 minutes
1 hour
minutes35hours5
421
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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
421
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3 hours 18 minutes
+
3 hours 3 minutes
6 hours 21 minutes
421
0011 0010 1010 1101 0001 0100 1011
50 25 55 30 15
O
I
F
S
E
A
H
N
B
U
M
T
5 15
10 45 35
M A T H S
I S
F U N
421
0011 0010 1010 1101 0001 0100 1011Thank you!

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Time for Grade 3

  • 1. 4210011 0010 1010 1101 0001 0100 1011 TIME by Teacher Spencer
  • 2. 421 0011 0010 1010 1101 0001 0100 1011 What time do you wake up?
  • 3. 421 0011 0010 1010 1101 0001 0100 1011 What time do you go to school?
  • 4. 421 0011 0010 1010 1101 0001 0100 1011 What time do you eat your lunch?
  • 5. 421 0011 0010 1010 1101 0001 0100 1011 What time do you go home?
  • 6. 421 0011 0010 1010 1101 0001 0100 1011 What time do you sleep?
  • 7. 421 0011 0010 1010 1101 0001 0100 1011 The hands of the Clock Minute hand
  • 8. 421 0011 0010 1010 1101 0001 0100 1011 What time is it?
  • 9. 421 0011 0010 1010 1101 0001 0100 1011 0:00 6:00 9:00 12:00 15:00 21:00 0:00 AM PM
  • 10. 421 0011 0010 1010 1101 0001 0100 1011 Units 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
  • 11. 421 0011 0010 1010 1101 0001 0100 1011 There are 60 minutes in the face of a clock. The Minute hand it takes 1 hour to go round the clock face once.
  • 12. 421 0011 0010 1010 1101 0001 0100 1011 The minute hand takes 5 minutes to go from one number to the next. 5 5 x 1 = 5
  • 13. 421 0011 0010 1010 1101 0001 0100 1011 10 5 x 2 = 10
  • 14. 421 0011 0010 1010 1101 0001 0100 1011 25 5 x 5 = 25
  • 15. 421 0011 0010 1010 1101 0001 0100 1011 35 5 x 7 = 35
  • 16. 421 0011 0010 1010 1101 0001 0100 1011 One Hour 60 minutes5 x 12 = 60
  • 17. 421 0011 0010 1010 1101 0001 0100 1011 Hour hand – it tells us the hour. it takes one hour to move from one number to the next.
  • 18. 421 0011 0010 1010 1101 0001 0100 1011 Past READING TIME
  • 19. 421 0011 0010 1010 1101 0001 0100 1011 to
  • 20. 421 0011 0010 1010 1101 0001 0100 1011 pastto
  • 21. 421 0011 0010 1010 1101 0001 0100 1011 Examples 10:10 AM Ten past ten.
  • 22. 421 0011 0010 1010 1101 0001 0100 1011 Two o’clock2:00
  • 23. 421 0011 0010 1010 1101 0001 0100 1011 1:30 Half past one
  • 24. 421 0011 0010 1010 1101 0001 0100 1011Tell me the Time
  • 25. 421 0011 0010 1010 1101 0001 0100 1011 Ten past eleven
  • 26. 421 0011 0010 1010 1101 0001 0100 1011 Twenty past six.
  • 27. 421 0011 0010 1010 1101 0001 0100 1011 Quarter past six fifteen past six
  • 28. 421 0011 0010 1010 1101 0001 0100 1011 A quarter to seven.
  • 29. 421 0011 0010 1010 1101 0001 0100 1011 Five to seven
  • 30. 421 0011 0010 1010 1101 0001 0100 1011 Twenty to nine
  • 31. 421 0011 0010 1010 1101 0001 0100 1011 A quarter to nine
  • 32. 421 0011 0010 1010 1101 0001 0100 1011 Twenty-five past ten
  • 33. 421 0011 0010 1010 1101 0001 0100 1011 Time Conversion 1 week = 7 days 1 day = 24 hours 1 hour = 60 minutes 1 minute = 60 seconds
  • 34. 421 0011 0010 1010 1101 0001 0100 1011 What’s the difference between the 12 hour time and the 24 hour time?
  • 35. 421 0011 0010 1010 1101 0001 0100 1011 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
  • 36. 421 0011 0010 1010 1101 0001 0100 1011 Converting Time How many seconds are there in 15 minutes? 15 minutes = 1 minute 60 seconds 15 x 60 seconds = 900 seconds
  • 37. 421 0011 0010 1010 1101 0001 0100 1011 30 minutes = _______ hour 30 minutes = 1 hour 60 minutes 30 60 hour 1 2 ½ hour
  • 38. 421 0011 0010 1010 1101 0001 0100 1011 Try 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?
  • 39. 421 0011 0010 1010 1101 0001 0100 1011 How many hour/s are there in 30 minutes? 30 minutes = 60 minute 1 hour 30 x 1 hour 60 ½ hour
  • 40. 421 0011 0010 1010 1101 0001 0100 1011 How many day/s are there in 48 hours? 48 hours = 24 hours 1 day 48 x 1 day 24 2 days
  • 41. 421 0011 0010 1010 1101 0001 0100 1011 3 ½ hours = 1 hour 60 minutes 3 ½ x 60 minutes 210 minutes How many minutes are there in 3 ½ hours?
  • 42. 421 0011 0010 1010 1101 0001 0100 1011 Addition of Time I f we are going to add time, we add the hours by hours and minutes by minutes.
  • 43. 421 0011 0010 1010 1101 0001 0100 1011 3 hours 45 minutes + 1 hour 50 minutes What is 3 hours and 45 minutes + 1 hour and 50 minutes? 95 minutes – 60 minutes 1 hour 35 minutes 1 hour minutes35hours5
  • 44. 421 0011 0010 1010 1101 0001 0100 1011 Add 1 hour 5 minutes to 2 hours 42 minutes. 1 hour 5 minutes + 2 hours 42 minutes 3 hours 47 minutes
  • 45. 421 0011 0010 1010 1101 0001 0100 1011 3 hours 18 minutes + 3 hours 3 minutes 6 hours 21 minutes
  • 46. 421 0011 0010 1010 1101 0001 0100 1011 50 25 55 30 15 O I F S E A H N B U M T 5 15 10 45 35 M A T H S I S F U N
  • 47. 421 0011 0010 1010 1101 0001 0100 1011Thank you!