Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 856 · 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 match starts at 18:05 and lasts 4 hours 20 minutes. At what time does it end? (a) 22:25 (b) 23:25 (c) 21:25
2. 2.A film is 4 hours 45 minutes long. How many minutes is that?
3. 3.Write 9:40 p.m. in 24-hour time. (a) 23:40 (b) 21:40 (c) 09:40
4. 4.A match starts at 11:15 and lasts 1 hour 15 minutes. At what time does it end? (a) 11:30 (b) 13:30 (c) 12:30
5. 5.Write 8:45 a.m. in 24-hour time. (a) 20:45 (b) 10:45 (c) 08:45
6. 6.A film is 3 hours 45 minutes long. How many minutes is that?
7. 7.What is 16:05 in 12-hour time? (a) 4:05 a.m. (b) 4:05 p.m. (c) 6:05 p.m.
8. 8.Write 11:20 p.m. in 24-hour time. (a) 11:20 (b) 23:20 (c) 01:20
9. 9.What is 02:10 in 12-hour time? (a) 2:10 p.m. (b) 4:10 a.m. (c) 2:10 a.m.
10. 10.What is 23:10 in 12-hour time? (a) 11:10 p.m. (b) 11:10 a.m. (c) 1:10 p.m.
11. 11.How many hours are there from 09:00 to 13:00?
12. 12.How many hours are there from 06:00 to 14:00?
13. 13.A match starts at 07:00 and lasts 1 hour 55 minutes. At what time does it end? (a) 08:55 (b) 09:55 (c) 07:55
14. 14.What is 11:45 in 12-hour time? (a) 11:45 p.m. (b) 11:45 a.m. (c) 1:45 a.m.
15. 15.Write 6:30 p.m. in 24-hour time. (a) 06:30 (b) 20:30 (c) 18:30
16. 16.Write 10:10 p.m. in 24-hour time. (a) 10:10 (b) 22:10 (c) 00:10
17. 17.A film is 4 hours 15 minutes long. How many minutes is that?
18. 18.A match starts at 13:15 and lasts 3 hours 20 minutes. At what time does it end? (a) 15:35 (b) 17:35 (c) 16:35
19. 19.How many hours are there from 11:00 to 17:00?
20. 20.How many hours are there from 09:00 to 15:00?
21. 21.A train leaves at 14:40 and reaches at 15:05. How long is the journey (in minutes)?
22. 22.A train leaves at 12:55 and reaches at 15:20. How long is the journey (in minutes)?
23. 23.A train leaves at 10:00 and reaches at 11:15. How long is the journey (in minutes)?
24. 24.A train leaves at 16:15 and reaches at 18:15. How long is the journey (in minutes)?
25. 25.Write 9:30 p.m. in 24-hour time. (a) 09:30 (b) 23:30 (c) 21:30
26. 26.A film is 2 hours 5 minutes long. How many minutes is that?
27. 27.Write 1:15 a.m. in 24-hour time. (a) 13:15 (b) 01:15 (c) 03:15
28. 28.Write 2:35 p.m. in 24-hour time. (a) 16:35 (b) 14:35 (c) 02:35
29. 29.How many hours are there from 12:00 to 15:00?
30. 30.How many hours are there from 11:00 to 18:00?
31. 31.Write 3:10 a.m. in 24-hour time. (a) 05:10 (b) 15:10 (c) 03:10
32. 32.A train leaves at 09:20 and reaches at 10:55. How long is the journey (in minutes)?
33. 33.What is 05:35 in 12-hour time? (a) 7:35 a.m. (b) 5:35 p.m. (c) 5:35 a.m.
34. 34.What is 22:35 in 12-hour time? (a) 10:35 p.m. (b) 10:35 a.m. (c) 12:35 p.m.
35. 35.A match starts at 15:00 and lasts 4 hours 25 minutes. At what time does it end? (a) 20:25 (b) 18:25 (c) 19:25
36. 36.A film is 1 hour 35 minutes long. How many minutes is that?
37. 37.A train leaves at 06:10 and reaches at 06:50. How long is the journey (in minutes)?
38. 38.What is 07:10 in 12-hour time? (a) 7:10 p.m. (b) 9:10 a.m. (c) 7:10 a.m.
39. 39.A train leaves at 13:35 and reaches at 15:55. How long is the journey (in minutes)?
40. 40.A film is 4 hours 20 minutes long. How many minutes is that?

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