Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 788 · 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 train leaves at 06:45 and reaches at 08:35. How long is the journey (in minutes)?
2. 2.What is 06:00 in 12-hour time? (a) 6:00 p.m. (b) 6:00 a.m. (c) 8:00 a.m.
3. 3.Write 3:50 a.m. in 24-hour time. (a) 15:50 (b) 03:50 (c) 05:50
4. 4.A match starts at 08:40 and lasts 2 hours 50 minutes. At what time does it end? (a) 10:30 (b) 11:30 (c) 12:30
5. 5.What is 11:55 in 12-hour time? (a) 11:55 p.m. (b) 11:55 a.m. (c) 1:55 a.m.
6. 6.A train leaves at 16:30 and reaches at 18:55. How long is the journey (in minutes)?
7. 7.A train leaves at 07:50 and reaches at 08:35. How long is the journey (in minutes)?
8. 8.How many hours are there from 12:00 to 22:00?
9. 9.A match starts at 13:55 and lasts 1 hour 55 minutes. At what time does it end? (a) 14:50 (b) 15:50 (c) 16:50
10. 10.What is 20:30 in 12-hour time? (a) 8:30 a.m. (b) 10:30 p.m. (c) 8:30 p.m.
11. 11.A match starts at 07:20 and lasts 1 hour 20 minutes. At what time does it end? (a) 08:40 (b) 07:40 (c) 09:40
12. 12.A match starts at 06:25 and lasts 2 hours 30 minutes. At what time does it end? (a) 08:55 (b) 09:55 (c) 07:55
13. 13.A train leaves at 08:25 and reaches at 09:05. How long is the journey (in minutes)?
14. 14.A train leaves at 07:50 and reaches at 08:15. How long is the journey (in minutes)?
15. 15.A match starts at 10:10 and lasts 3 hours 45 minutes. At what time does it end? (a) 14:55 (b) 12:55 (c) 13:55
16. 16.Write 3:40 a.m. in 24-hour time. (a) 15:40 (b) 05:40 (c) 03:40
17. 17.What is 03:20 in 12-hour time? (a) 3:20 a.m. (b) 5:20 a.m. (c) 3:20 p.m.
18. 18.A match starts at 06:45 and lasts 4 hours 20 minutes. At what time does it end? (a) 10:05 (b) 12:05 (c) 11:05
19. 19.A match starts at 15:05 and lasts 4 hours 5 minutes. At what time does it end? (a) 19:10 (b) 20:10 (c) 18:10
20. 20.A film is 1 hour 55 minutes long. How many minutes is that?
21. 21.Write 10:30 p.m. in 24-hour time. (a) 22:30 (b) 10:30 (c) 00:30
22. 22.Write 2:10 a.m. in 24-hour time. (a) 02:10 (b) 14:10 (c) 04:10
23. 23.Write 9:30 a.m. in 24-hour time. (a) 11:30 (b) 09:30 (c) 21:30
24. 24.What is 11:20 in 12-hour time? (a) 11:20 a.m. (b) 1:20 a.m. (c) 11:20 p.m.
25. 25.What is 17:30 in 12-hour time? (a) 7:30 p.m. (b) 5:30 a.m. (c) 5:30 p.m.
26. 26.A film is 1 hour 5 minutes long. How many minutes is that?
27. 27.How many hours are there from 06:00 to 14:00?
28. 28.What is 03:25 in 12-hour time? (a) 3:25 p.m. (b) 5:25 a.m. (c) 3:25 a.m.
29. 29.A film is 4 hours 5 minutes long. How many minutes is that?
30. 30.A match starts at 18:30 and lasts 1 hour 5 minutes. At what time does it end? (a) 18:35 (b) 20:35 (c) 19:35
31. 31.Write 8:15 p.m. in 24-hour time. (a) 08:15 (b) 22:15 (c) 20:15
32. 32.How many hours are there from 05:00 to 15:00?
33. 33.A match starts at 06:35 and lasts 3 hours 10 minutes. At what time does it end? (a) 10:45 (b) 09:45 (c) 08:45
34. 34.A train leaves at 13:05 and reaches at 15:50. How long is the journey (in minutes)?
35. 35.A match starts at 14:15 and lasts 2 hours 15 minutes. At what time does it end? (a) 16:30 (b) 17:30 (c) 15:30
36. 36.A film is 4 hours 10 minutes long. How many minutes is that?
37. 37.What is 13:10 in 12-hour time? (a) 1:10 p.m. (b) 1:10 a.m. (c) 3:10 p.m.
38. 38.What is 23:40 in 12-hour time? (a) 11:40 a.m. (b) 11:40 p.m. (c) 1:40 p.m.
39. 39.How many hours are there from 11:00 to 15:00?
40. 40.A train leaves at 15:45 and reaches at 18:25. How long is the journey (in minutes)?

Free maths worksheets lessons, practice and worksheets at talentjr.in/maths-worksheets