Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 632 · 40 sums

The method (Add 12 after noon): a.m. → keep the hour, written with 2 digits: 07:15. p.m. → add 12 to the hour: 3:35 p.m. = 15:35. 24-hour back to 12-hour: hour more than 12 → take away 12 and say p.m. Time taken: count whole hours, then minutes. 1 hour = 60 minutes.

1. 1.A film is 4 hours 45 minutes long. How many minutes is that?
2. 2.What is 04:10 in 12-hour time? (a) 4:10 p.m. (b) 6:10 a.m. (c) 4:10 a.m.
3. 3.A film is 4 hours 40 minutes long. How many minutes is that?
4. 4.A train leaves at 12:25 and reaches at 14:00. How long is the journey (in minutes)?
5. 5.A match starts at 12:35 and lasts 4 hours 25 minutes. At what time does it end? (a) 17:00 (b) 18:00 (c) 16:00
6. 6.A film is 1 hour 10 minutes long. How many minutes is that?
7. 7.A match starts at 16:25 and lasts 4 hours. At what time does it end? (a) 19:25 (b) 21:25 (c) 20:25
8. 8.Write 7:45 a.m. in 24-hour time. (a) 09:45 (b) 19:45 (c) 07:45
9. 9.A match starts at 18:30 and lasts 4 hours 40 minutes. At what time does it end? (a) 22:10 (b) 00:10 (c) 23:10
10. 10.How many hours are there from 09:00 to 15:00?
11. 11.Write 9:30 a.m. in 24-hour time. (a) 09:30 (b) 11:30 (c) 21:30
12. 12.A train leaves at 07:25 and reaches at 10:10. How long is the journey (in minutes)?
13. 13.How many hours are there from 09:00 to 16:00?
14. 14.Write 11:50 p.m. in 24-hour time. (a) 11:50 (b) 23:50 (c) 01:50
15. 15.A train leaves at 09:50 and reaches at 10:25. How long is the journey (in minutes)?
16. 16.A match starts at 09:45 and lasts 4 hours 45 minutes. At what time does it end? (a) 14:30 (b) 13:30 (c) 15:30
17. 17.A match starts at 07:20 and lasts 2 hours 15 minutes. At what time does it end? (a) 08:35 (b) 09:35 (c) 10:35
18. 18.A train leaves at 14:55 and reaches at 15:25. How long is the journey (in minutes)?
19. 19.A match starts at 14:35 and lasts 3 hours 15 minutes. At what time does it end? (a) 18:50 (b) 16:50 (c) 17:50
20. 20.A train leaves at 08:30 and reaches at 11:10. How long is the journey (in minutes)?
21. 21.A film is 1 hour 50 minutes long. How many minutes is that?
22. 22.A match starts at 06:20 and lasts 3 hours 10 minutes. At what time does it end? (a) 08:30 (b) 10:30 (c) 09:30
23. 23.What is 01:35 in 12-hour time? (a) 3:35 a.m. (b) 1:35 p.m. (c) 1:35 a.m.
24. 24.How many hours are there from 07:00 to 16:00?
25. 25.A match starts at 09:20 and lasts 4 hours 45 minutes. At what time does it end? (a) 14:05 (b) 15:05 (c) 13:05
26. 26.A train leaves at 12:20 and reaches at 14:35. How long is the journey (in minutes)?
27. 27.A match starts at 13:25 and lasts 2 hours 55 minutes. At what time does it end? (a) 15:20 (b) 16:20 (c) 17:20
28. 28.How many hours are there from 08:00 to 11:00?
29. 29.How many hours are there from 12:00 to 23:00?
30. 30.A film is 3 hours 50 minutes long. How many minutes is that?
31. 31.What is 21:50 in 12-hour time? (a) 9:50 p.m. (b) 11:50 p.m. (c) 9:50 a.m.
32. 32.A match starts at 16:55 and lasts 4 hours 45 minutes. At what time does it end? (a) 22:40 (b) 20:40 (c) 21:40
33. 33.What is 11:50 in 12-hour time? (a) 11:50 p.m. (b) 11:50 a.m. (c) 1:50 a.m.
34. 34.What is 19:05 in 12-hour time? (a) 9:05 p.m. (b) 7:05 a.m. (c) 7:05 p.m.
35. 35.A train leaves at 18:20 and reaches at 19:40. How long is the journey (in minutes)?
36. 36.Write 3:10 p.m. in 24-hour time. (a) 15:10 (b) 03:10 (c) 17:10
37. 37.What is 07:05 in 12-hour time? (a) 7:05 p.m. (b) 7:05 a.m. (c) 9:05 a.m.
38. 38.A train leaves at 09:40 and reaches at 11:45. How long is the journey (in minutes)?
39. 39.Write 3:55 a.m. in 24-hour time. (a) 05:55 (b) 03:55 (c) 15:55
40. 40.What is 18:25 in 12-hour time? (a) 8:25 p.m. (b) 6:25 p.m. (c) 6:25 a.m.

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