24 Hour Clock
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Transcript of 24 Hour Clock
24 Hour Clock24 Hour Clock
Telling TimeTelling Time
Part 2Part 2
Deutsch 1Deutsch 1
What is it?What is it?
a.ka. the military time.a.ka. the military time. schedules for trains, buses, schedules for trains, buses,
T.V., radio shows, and other T.V., radio shows, and other official events use the 24-hour official events use the 24-hour clockclock
also differentiates between the also differentiates between the a.m. the p.m—don’t need it a.m. the p.m—don’t need it when you use the 24-Uhrwhen you use the 24-Uhr
In German…In German… The hour and minutes are The hour and minutes are
separated by a period, not a separated by a period, not a colon.colon. z.B. z.B. 13.00 = 1 PM 13.00 = 1 PM
When writing the official time, When writing the official time, state the hour, then the minutes state the hour, then the minutes past the hour past the hour never use “nach”, never use “nach”, “vor”, or “halb” or “Viertel”“vor”, or “halb” or “Viertel” z.B z.B
13.20 = Es ist 13 Uhr 20.13.20 = Es ist 13 Uhr 20. 18.50 = Es ist 18 Uhr 50.18.50 = Es ist 18 Uhr 50.
The conversions…The conversions…
When using the 24-hour clock, you When using the 24-hour clock, you count from 1 to 24 (the first hour of count from 1 to 24 (the first hour of the day is 1 Uhr, the 17the day is 1 Uhr, the 17thth hour is 17 hour is 17 Uhr)Uhr)
Add the number of the hour to 12 to Add the number of the hour to 12 to get the military time.get the military time. 1 = 131 = 13 7 = 197 = 19 2 = 142 = 14 8 = 208 = 20 3 = 153 = 15 9 = 219 = 21 4 = 164 = 16 10 = 2210 = 22 5 = 175 = 17 11 = 2311 = 23 6 = 186 = 18 12 = 0/2412 = 0/24
To convert back to standard To convert back to standard time…time…Subtract 12Subtract 12z.B. Es ist 19 Uhr.z.B. Es ist 19 Uhr.
--12=7:00=7:00
Therefore, 23.00 = 11 pm.Therefore, 23.00 = 11 pm.If it were 11 am, it would be written as If it were 11 am, it would be written as 11.0011.00Es ist 9 Uhr using the 24 Uhr would be Es ist 9 Uhr using the 24 Uhr would be a.m., but 9 Uhr at night would have to a.m., but 9 Uhr at night would have to be 21 Uhr.be 21 Uhr.
More examples…More examples…
To say 1:30 p.m. using the 24 Uhr it To say 1:30 p.m. using the 24 Uhr it would be….would be….
13.30 (Es ist 13 Uhr drei13.30 (Es ist 13 Uhr dreißig.)ßig.)
To say 5:45 p.m. using the 24 Uhr, it To say 5:45 p.m. using the 24 Uhr, it would be …would be …
17.45 (Es ist 17 Uhr fünfundvierzig)17.45 (Es ist 17 Uhr fünfundvierzig)
12
6
39 .
1
2
4
57
8
10
1113
14
15
16
17
1819
20
21
22
2324/0
7:40 pm
Would be 19.40
8:25 p.m
Would be 20.256:30 a.m. Would be 6.30
3:15 p.m. Would be 15.15
Let’s Practice!Let’s Practice!
Convert the following times to Convert the following times to the 24-hour/military time!the 24-hour/military time!
#s 1~10#s 1~10
1.1. 2:00 pm2:00 pm
2.2. 11:00 pm11:00 pm
3.3. 5:00 am5:00 am
4.4. 7:00 pm7:00 pm
5.5. 7:15 pm 7:15 pm
6.6. 3:56 pm3:56 pm
7.7. 8:19 pm8:19 pm
8.8. 10:06 pm10:06 pm
9.9. 3:33 pm 3:33 pm
10.10. 11:11 pm 11:11 pm
•Es ist 14 Uhr.Es ist 14 Uhr.
•Es ist 23 Uhr.Es ist 23 Uhr.
•Es ist 5 Uhr.Es ist 5 Uhr.
•Es ist 19 Uhr.Es ist 19 Uhr.
•Es ist 19 Uhr 15.Es ist 19 Uhr 15.
•Es ist 15 Uhr 56.Es ist 15 Uhr 56.
•Es ist 20 Uhr 19.Es ist 20 Uhr 19.
•Es ist 22 Uhr 6.Es ist 22 Uhr 6.
•Es ist 15 Uhr 33.Es ist 15 Uhr 33.
•Es ist 23 Uhr 11.Es ist 23 Uhr 11.