Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 196 · 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 1 hour 40 minutes long. How many minutes is that?
2. 2.A train leaves at 15:10 and reaches at 18:30. How long is the journey (in minutes)?
3. 3.A film is 2 hours 25 minutes long. How many minutes is that?
4. 4.A film is 2 hours 5 minutes long. How many minutes is that?
5. 5.How many hours are there from 06:00 to 08:00?
6. 6.A match starts at 08:20 and lasts 4 hours 5 minutes. At what time does it end? (a) 12:25 (b) 13:25 (c) 11:25
7. 7.A film is 3 hours 10 minutes long. How many minutes is that?
8. 8.A train leaves at 12:00 and reaches at 13:15. How long is the journey (in minutes)?
9. 9.A match starts at 07:00 and lasts 4 hours 55 minutes. At what time does it end? (a) 12:55 (b) 10:55 (c) 11:55
10. 10.A match starts at 09:50 and lasts 3 hours 35 minutes. At what time does it end? (a) 13:25 (b) 14:25 (c) 12:25
11. 11.Write 7:25 p.m. in 24-hour time. (a) 07:25 (b) 19:25 (c) 21:25
12. 12.How many hours are there from 06:00 to 21:00?
13. 13.A film is 2 hours 10 minutes long. How many minutes is that?
14. 14.How many hours are there from 07:00 to 22:00?
15. 15.What is 04:30 in 12-hour time? (a) 6:30 a.m. (b) 4:30 p.m. (c) 4:30 a.m.
16. 16.A match starts at 13:05 and lasts 3 hours 10 minutes. At what time does it end? (a) 17:15 (b) 16:15 (c) 15:15
17. 17.Write 8:55 p.m. in 24-hour time. (a) 20:55 (b) 08:55 (c) 22:55
18. 18.How many hours are there from 07:00 to 16:00?
19. 19.A match starts at 08:05 and lasts 1 hour 55 minutes. At what time does it end? (a) 10:00 (b) 09:00 (c) 11:00
20. 20.Write 6:50 p.m. in 24-hour time. (a) 06:50 (b) 20:50 (c) 18:50
21. 21.A match starts at 09:00 and lasts 4 hours 35 minutes. At what time does it end? (a) 13:35 (b) 14:35 (c) 12:35
22. 22.A match starts at 06:15 and lasts 4 hours 25 minutes. At what time does it end? (a) 09:40 (b) 10:40 (c) 11:40
23. 23.Write 1:25 p.m. in 24-hour time. (a) 13:25 (b) 01:25 (c) 15:25
24. 24.A train leaves at 11:45 and reaches at 14:55. How long is the journey (in minutes)?
25. 25.A match starts at 07:15 and lasts 4 hours 20 minutes. At what time does it end? (a) 10:35 (b) 11:35 (c) 12:35
26. 26.A film is 2 hours 55 minutes long. How many minutes is that?
27. 27.A train leaves at 16:50 and reaches at 18:00. How long is the journey (in minutes)?
28. 28.A match starts at 14:50 and lasts 2 hours 50 minutes. At what time does it end? (a) 17:40 (b) 18:40 (c) 16:40
29. 29.A film is 1 hour 55 minutes long. How many minutes is that?
30. 30.A train leaves at 10:30 and reaches at 13:20. How long is the journey (in minutes)?
31. 31.What is 08:50 in 12-hour time? (a) 8:50 p.m. (b) 10:50 a.m. (c) 8:50 a.m.
32. 32.What is 02:20 in 12-hour time? (a) 2:20 p.m. (b) 2:20 a.m. (c) 4:20 a.m.
33. 33.How many hours are there from 12:00 to 19:00?
34. 34.A match starts at 18:05 and lasts 3 hours 20 minutes. At what time does it end? (a) 21:25 (b) 22:25 (c) 20:25
35. 35.Write 3:15 p.m. in 24-hour time. (a) 03:15 (b) 17:15 (c) 15:15
36. 36.A train leaves at 06:50 and reaches at 08:55. How long is the journey (in minutes)?
37. 37.How many hours are there from 11:00 to 13:00?
38. 38.A film is 1 hour 30 minutes long. How many minutes is that?
39. 39.What is 08:35 in 12-hour time? (a) 8:35 a.m. (b) 10:35 a.m. (c) 8:35 p.m.
40. 40.A match starts at 15:05 and lasts 2 hours 5 minutes. At what time does it end? (a) 17:10 (b) 18:10 (c) 16:10

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