Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 765 · 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 3 hours 15 minutes long. How many minutes is that?
2. 2.A match starts at 13:10 and lasts 4 hours 50 minutes. At what time does it end? (a) 18:00 (b) 17:00 (c) 19:00
3. 3.How many hours are there from 12:00 to 20:00?
4. 4.Write 11:10 a.m. in 24-hour time. (a) 23:10 (b) 13:10 (c) 11:10
5. 5.A train leaves at 10:45 and reaches at 12:45. How long is the journey (in minutes)?
6. 6.A train leaves at 06:20 and reaches at 07:50. How long is the journey (in minutes)?
7. 7.Write 1:55 p.m. in 24-hour time. (a) 13:55 (b) 01:55 (c) 15:55
8. 8.What is 10:50 in 12-hour time? (a) 12:50 a.m. (b) 10:50 a.m. (c) 10:50 p.m.
9. 9.A film is 2 hours 30 minutes long. How many minutes is that?
10. 10.What is 04:40 in 12-hour time? (a) 6:40 a.m. (b) 4:40 p.m. (c) 4:40 a.m.
11. 11.A train leaves at 11:40 and reaches at 13:55. How long is the journey (in minutes)?
12. 12.A match starts at 09:10 and lasts 2 hours 40 minutes. At what time does it end? (a) 11:50 (b) 12:50 (c) 10:50
13. 13.A match starts at 14:25 and lasts 1 hour. At what time does it end? (a) 15:25 (b) 16:25 (c) 14:25
14. 14.A train leaves at 10:10 and reaches at 11:40. How long is the journey (in minutes)?
15. 15.What is 04:20 in 12-hour time? (a) 4:20 p.m. (b) 4:20 a.m. (c) 6:20 a.m.
16. 16.A train leaves at 11:10 and reaches at 12:15. How long is the journey (in minutes)?
17. 17.A match starts at 06:45 and lasts 2 hours 40 minutes. At what time does it end? (a) 10:25 (b) 08:25 (c) 09:25
18. 18.A match starts at 13:35 and lasts 2 hours 20 minutes. At what time does it end? (a) 14:55 (b) 15:55 (c) 16:55
19. 19.What is 10:45 in 12-hour time? (a) 10:45 p.m. (b) 12:45 a.m. (c) 10:45 a.m.
20. 20.A train leaves at 17:00 and reaches at 19:10. How long is the journey (in minutes)?
21. 21.A match starts at 16:15 and lasts 2 hours 20 minutes. At what time does it end? (a) 17:35 (b) 18:35 (c) 19:35
22. 22.How many hours are there from 07:00 to 18:00?
23. 23.How many hours are there from 05:00 to 12:00?
24. 24.A train leaves at 17:20 and reaches at 20:10. How long is the journey (in minutes)?
25. 25.A match starts at 10:10 and lasts 1 hour 15 minutes. At what time does it end? (a) 12:25 (b) 10:25 (c) 11:25
26. 26.A match starts at 17:10 and lasts 3 hours 40 minutes. At what time does it end? (a) 20:50 (b) 19:50 (c) 21:50
27. 27.A train leaves at 10:15 and reaches at 12:45. How long is the journey (in minutes)?
28. 28.A match starts at 13:50 and lasts 4 hours 15 minutes. At what time does it end? (a) 19:05 (b) 18:05 (c) 17:05
29. 29.Write 3:20 a.m. in 24-hour time. (a) 15:20 (b) 05:20 (c) 03:20
30. 30.Write 5:05 p.m. in 24-hour time. (a) 17:05 (b) 05:05 (c) 19:05
31. 31.Write 10:50 a.m. in 24-hour time. (a) 22:50 (b) 10:50 (c) 12:50
32. 32.What is 03:25 in 12-hour time? (a) 3:25 a.m. (b) 3:25 p.m. (c) 5:25 a.m.
33. 33.What is 16:45 in 12-hour time? (a) 6:45 p.m. (b) 4:45 p.m. (c) 4:45 a.m.
34. 34.Write 1:15 p.m. in 24-hour time. (a) 01:15 (b) 13:15 (c) 15:15
35. 35.A train leaves at 08:35 and reaches at 11:25. How long is the journey (in minutes)?
36. 36.A train leaves at 13:05 and reaches at 15:20. How long is the journey (in minutes)?
37. 37.A film is 1 hour 25 minutes long. How many minutes is that?
38. 38.How many hours are there from 06:00 to 08:00?
39. 39.A film is 1 hour 55 minutes long. How many minutes is that?
40. 40.A film is 4 hours 30 minutes long. How many minutes is that?

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