12-hour and 24-hour time

Worksheet: 12-hour and 24-hour time

Name:Class:

Answer the questions.

1. What is 3:30 pm in 24-hour time?
   a) 03:30b) 13:30c) 15:30d) 18:30
2. What is 20:15 in 12-hour time?
   a) 10:15 pmb) 6:15 pmc) 8:15 amd) 8:15 pm
3. 12:00 at midday is written as 12:00 in 24-hour time.
   a) Trueb) False
4. A bus leaves at 09:20 and the next one at 09:50. How many minutes between them?
   a) 20 minutesb) 30 minutesc) 40 minutesd) 70 minutes
5. Train A leaves at 14:10 and arrives at 15:00. How long is the trip?
   a) 40 minutesb) 50 minutesc) 60 minutesd) 90 minutes
6. A film starts at 16:45 and ends at 18:15. How many minutes long is it?
7. How many seconds are in 3 minutes?
   a) 120b) 180c) 300d) 360
8. There are 90 seconds in one and a half minutes.
   a) Trueb) False
9. Which is the best estimate for how long it takes to clap your hands once?
   a) 1 hourb) 1 minutec) 1 secondd) 10 minutes
10. A lesson starts at 10:40 and lasts 45 minutes. When does it end?
    a) 11:15b) 11:25c) 11:35d) 11:45
11. How many minutes are there from 5:50 pm to 6:20 pm?
12. A digital clock shows 19:05. What is that in 12-hour time?
    a) 5:07 pmb) 7:05 amc) 7:05 pmd) 9:05 pm
13. On an analogue clock the short hand points at 4 and the long hand at 6. What time is it?
    a) 4:30b) 5:30c) 6:04d) 6:20
14. On an analogue clock, when the long hand points to 9 it is quarter past.
    a) Trueb) False
15. On an analogue clock, the long hand points to 11. How many minutes past the hour is it?
16. Which time is the same as quarter to 9 in the evening?
    a) 08:45b) 20:15c) 20:45d) 21:15