Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 218 · 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 09:00 and lasts 2 hours 55 minutes. At what time does it end? (a) 10:55 (b) 12:55 (c) 11:55
2. 2.A train leaves at 06:45 and reaches at 09:35. How long is the journey (in minutes)?
3. 3.A match starts at 16:00 and lasts 3 hours 50 minutes. At what time does it end? (a) 19:50 (b) 20:50 (c) 18:50
4. 4.A film is 4 hours 15 minutes long. How many minutes is that?
5. 5.What is 21:00 in 12-hour time? (a) 9:00 a.m. (b) 9:00 p.m. (c) 11:00 p.m.
6. 6.How many hours are there from 12:00 to 19:00?
7. 7.Write 4:00 p.m. in 24-hour time. (a) 04:00 (b) 18:00 (c) 16:00
8. 8.What is 06:45 in 12-hour time? (a) 6:45 p.m. (b) 6:45 a.m. (c) 8:45 a.m.
9. 9.A film is 1 hour 30 minutes long. How many minutes is that?
10. 10.Write 5:10 a.m. in 24-hour time. (a) 07:10 (b) 17:10 (c) 05:10
11. 11.What is 01:00 in 12-hour time? (a) 3:00 a.m. (b) 1:00 a.m. (c) 1:00 p.m.
12. 12.Write 10:00 p.m. in 24-hour time. (a) 10:00 (b) 00:00 (c) 22:00
13. 13.A match starts at 11:35 and lasts 1 hour 20 minutes. At what time does it end? (a) 12:55 (b) 13:55 (c) 11:55
14. 14.A match starts at 09:00 and lasts 4 hours. At what time does it end? (a) 13:00 (b) 14:00 (c) 12:00
15. 15.A match starts at 06:20 and lasts 1 hour 35 minutes. At what time does it end? (a) 07:55 (b) 08:55 (c) 06:55
16. 16.What is 05:50 in 12-hour time? (a) 7:50 a.m. (b) 5:50 a.m. (c) 5:50 p.m.
17. 17.A train leaves at 17:35 and reaches at 19:55. How long is the journey (in minutes)?
18. 18.How many hours are there from 07:00 to 22:00?
19. 19.How many hours are there from 11:00 to 15:00?
20. 20.A film is 2 hours 10 minutes long. How many minutes is that?
21. 21.A film is 1 hour 5 minutes long. How many minutes is that?
22. 22.A train leaves at 18:05 and reaches at 21:00. How long is the journey (in minutes)?
23. 23.How many hours are there from 05:00 to 11:00?
24. 24.Write 6:50 p.m. in 24-hour time. (a) 20:50 (b) 06:50 (c) 18:50
25. 25.A film is 3 hours 35 minutes long. How many minutes is that?
26. 26.Write 11:00 p.m. in 24-hour time. (a) 01:00 (b) 11:00 (c) 23:00
27. 27.A train leaves at 07:20 and reaches at 08:20. How long is the journey (in minutes)?
28. 28.A match starts at 07:55 and lasts 1 hour 25 minutes. At what time does it end? (a) 08:20 (b) 10:20 (c) 09:20
29. 29.What is 15:15 in 12-hour time? (a) 3:15 p.m. (b) 3:15 a.m. (c) 5:15 p.m.
30. 30.Write 1:10 a.m. in 24-hour time. (a) 01:10 (b) 13:10 (c) 03:10
31. 31.A film is 3 hours 15 minutes long. How many minutes is that?
32. 32.Write 7:15 p.m. in 24-hour time. (a) 21:15 (b) 19:15 (c) 07:15
33. 33.A film is 2 hours 25 minutes long. How many minutes is that?
34. 34.Write 6:30 p.m. in 24-hour time. (a) 18:30 (b) 06:30 (c) 20:30
35. 35.A film is 1 hour 25 minutes long. How many minutes is that?
36. 36.Write 6:55 a.m. in 24-hour time. (a) 18:55 (b) 06:55 (c) 08:55
37. 37.What is 20:05 in 12-hour time? (a) 10:05 p.m. (b) 8:05 a.m. (c) 8:05 p.m.
38. 38.A match starts at 12:35 and lasts 4 hours 55 minutes. At what time does it end? (a) 16:30 (b) 17:30 (c) 18:30
39. 39.A film is 4 hours 20 minutes long. How many minutes is that?
40. 40.What is 15:35 in 12-hour time? (a) 3:35 a.m. (b) 5:35 p.m. (c) 3:35 p.m.

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