Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 326 · 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 14:50 and reaches at 17:25. How long is the journey (in minutes)?
2. 2.A film is 1 hour 35 minutes long. How many minutes is that?
3. 3.A train leaves at 19:00 and reaches at 21:40. How long is the journey (in minutes)?
4. 4.Write 4:10 a.m. in 24-hour time. (a) 16:10 (b) 06:10 (c) 04:10
5. 5.Write 2:05 p.m. in 24-hour time. (a) 14:05 (b) 02:05 (c) 16:05
6. 6.What is 11:50 in 12-hour time? (a) 11:50 p.m. (b) 1:50 a.m. (c) 11:50 a.m.
7. 7.How many hours are there from 09:00 to 17:00?
8. 8.A film is 3 hours 45 minutes long. How many minutes is that?
9. 9.How many hours are there from 11:00 to 16:00?
10. 10.A film is 1 hour 25 minutes long. How many minutes is that?
11. 11.Write 4:45 a.m. in 24-hour time. (a) 04:45 (b) 06:45 (c) 16:45
12. 12.What is 09:20 in 12-hour time? (a) 9:20 p.m. (b) 11:20 a.m. (c) 9:20 a.m.
13. 13.Write 6:00 p.m. in 24-hour time. (a) 20:00 (b) 18:00 (c) 06:00
14. 14.A train leaves at 12:45 and reaches at 15:30. How long is the journey (in minutes)?
15. 15.What is 17:00 in 12-hour time? (a) 5:00 a.m. (b) 5:00 p.m. (c) 7:00 p.m.
16. 16.What is 14:20 in 12-hour time? (a) 2:20 a.m. (b) 2:20 p.m. (c) 4:20 p.m.
17. 17.How many hours are there from 06:00 to 14:00?
18. 18.A match starts at 18:40 and lasts 1 hour 5 minutes. At what time does it end? (a) 20:45 (b) 19:45 (c) 18:45
19. 19.A film is 3 hours 35 minutes long. How many minutes is that?
20. 20.A film is 2 hours 45 minutes long. How many minutes is that?
21. 21.Write 5:35 a.m. in 24-hour time. (a) 07:35 (b) 05:35 (c) 17:35
22. 22.A train leaves at 06:10 and reaches at 07:45. How long is the journey (in minutes)?
23. 23.Write 1:50 a.m. in 24-hour time. (a) 13:50 (b) 03:50 (c) 01:50
24. 24.What is 18:40 in 12-hour time? (a) 6:40 p.m. (b) 6:40 a.m. (c) 8:40 p.m.
25. 25.How many hours are there from 06:00 to 22:00?
26. 26.A train leaves at 07:20 and reaches at 10:25. How long is the journey (in minutes)?
27. 27.Write 7:30 a.m. in 24-hour time. (a) 07:30 (b) 09:30 (c) 19:30
28. 28.Write 8:40 p.m. in 24-hour time. (a) 22:40 (b) 08:40 (c) 20:40
29. 29.What is 22:55 in 12-hour time? (a) 10:55 a.m. (b) 12:55 p.m. (c) 10:55 p.m.
30. 30.How many hours are there from 10:00 to 22:00?
31. 31.What is 19:10 in 12-hour time? (a) 9:10 p.m. (b) 7:10 a.m. (c) 7:10 p.m.
32. 32.What is 02:35 in 12-hour time? (a) 4:35 a.m. (b) 2:35 p.m. (c) 2:35 a.m.
33. 33.What is 03:50 in 12-hour time? (a) 3:50 p.m. (b) 3:50 a.m. (c) 5:50 a.m.
34. 34.Write 4:15 p.m. in 24-hour time. (a) 04:15 (b) 18:15 (c) 16:15
35. 35.What is 11:05 in 12-hour time? (a) 11:05 a.m. (b) 11:05 p.m. (c) 1:05 a.m.
36. 36.Write 1:30 a.m. in 24-hour time. (a) 13:30 (b) 03:30 (c) 01:30
37. 37.What is 01:55 in 12-hour time? (a) 3:55 a.m. (b) 1:55 p.m. (c) 1:55 a.m.
38. 38.A train leaves at 17:55 and reaches at 19:45. How long is the journey (in minutes)?
39. 39.What is 15:35 in 12-hour time? (a) 3:35 p.m. (b) 5:35 p.m. (c) 3:35 a.m.
40. 40.A film is 4 hours 45 minutes long. How many minutes is that?

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