Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 292 · 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 13:55 and lasts 4 hours 10 minutes. At what time does it end? (a) 17:05 (b) 18:05 (c) 19:05
2. 2.Write 11:45 a.m. in 24-hour time. (a) 11:45 (b) 23:45 (c) 13:45
3. 3.A film is 2 hours 30 minutes long. How many minutes is that?
4. 4.Write 9:05 a.m. in 24-hour time. (a) 21:05 (b) 11:05 (c) 09:05
5. 5.Write 6:55 p.m. in 24-hour time. (a) 06:55 (b) 18:55 (c) 20:55
6. 6.A train leaves at 08:05 and reaches at 09:00. How long is the journey (in minutes)?
7. 7.A film is 3 hours 30 minutes long. How many minutes is that?
8. 8.A film is 4 hours 25 minutes long. How many minutes is that?
9. 9.What is 01:05 in 12-hour time? (a) 3:05 a.m. (b) 1:05 p.m. (c) 1:05 a.m.
10. 10.A match starts at 16:00 and lasts 2 hours 15 minutes. At what time does it end? (a) 19:15 (b) 18:15 (c) 17:15
11. 11.How many hours are there from 09:00 to 22:00?
12. 12.What is 03:50 in 12-hour time? (a) 3:50 a.m. (b) 3:50 p.m. (c) 5:50 a.m.
13. 13.A film is 2 hours 50 minutes long. How many minutes is that?
14. 14.What is 07:00 in 12-hour time? (a) 7:00 p.m. (b) 7:00 a.m. (c) 9:00 a.m.
15. 15.What is 10:05 in 12-hour time? (a) 12:05 a.m. (b) 10:05 a.m. (c) 10:05 p.m.
16. 16.A film is 2 hours 10 minutes long. How many minutes is that?
17. 17.What is 23:10 in 12-hour time? (a) 1:10 p.m. (b) 11:10 p.m. (c) 11:10 a.m.
18. 18.A film is 4 hours 10 minutes long. How many minutes is that?
19. 19.Write 9:30 a.m. in 24-hour time. (a) 09:30 (b) 21:30 (c) 11:30
20. 20.A train leaves at 07:05 and reaches at 09:55. How long is the journey (in minutes)?
21. 21.What is 01:00 in 12-hour time? (a) 3:00 a.m. (b) 1:00 a.m. (c) 1:00 p.m.
22. 22.A train leaves at 11:05 and reaches at 13:10. How long is the journey (in minutes)?
23. 23.Write 7:45 p.m. in 24-hour time. (a) 07:45 (b) 21:45 (c) 19:45
24. 24.Write 4:10 p.m. in 24-hour time. (a) 18:10 (b) 16:10 (c) 04:10
25. 25.What is 23:50 in 12-hour time? (a) 1:50 p.m. (b) 11:50 a.m. (c) 11:50 p.m.
26. 26.Write 9:15 p.m. in 24-hour time. (a) 09:15 (b) 23:15 (c) 21:15
27. 27.A film is 3 hours 35 minutes long. How many minutes is that?
28. 28.What is 21:50 in 12-hour time? (a) 11:50 p.m. (b) 9:50 p.m. (c) 9:50 a.m.
29. 29.Write 2:15 p.m. in 24-hour time. (a) 02:15 (b) 16:15 (c) 14:15
30. 30.How many hours are there from 10:00 to 18:00?
31. 31.A film is 1 hour 40 minutes long. How many minutes is that?
32. 32.What is 23:55 in 12-hour time? (a) 11:55 a.m. (b) 11:55 p.m. (c) 1:55 p.m.
33. 33.What is 03:25 in 12-hour time? (a) 5:25 a.m. (b) 3:25 p.m. (c) 3:25 a.m.
34. 34.How many hours are there from 12:00 to 14:00?
35. 35.What is 06:10 in 12-hour time? (a) 6:10 a.m. (b) 8:10 a.m. (c) 6:10 p.m.
36. 36.How many hours are there from 05:00 to 18:00?
37. 37.A film is 2 hours 40 minutes long. How many minutes is that?
38. 38.A film is 3 hours 55 minutes long. How many minutes is that?
39. 39.Write 4:05 p.m. in 24-hour time. (a) 18:05 (b) 04:05 (c) 16:05
40. 40.What is 22:15 in 12-hour time? (a) 12:15 p.m. (b) 10:15 p.m. (c) 10:15 a.m.

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