Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 121 · 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 1 hour 10 minutes long. How many minutes is that?
2. 2.What is 02:05 in 12-hour time? (a) 2:05 p.m. (b) 2:05 a.m. (c) 4:05 a.m.
3. 3.Write 1:40 a.m. in 24-hour time. (a) 01:40 (b) 13:40 (c) 03:40
4. 4.A match starts at 07:15 and lasts 2 hours 15 minutes. At what time does it end? (a) 10:30 (b) 08:30 (c) 09:30
5. 5.How many hours are there from 12:00 to 14:00?
6. 6.A film is 3 hours 20 minutes long. How many minutes is that?
7. 7.What is 09:35 in 12-hour time? (a) 9:35 a.m. (b) 11:35 a.m. (c) 9:35 p.m.
8. 8.A train leaves at 18:00 and reaches at 19:30. How long is the journey (in minutes)?
9. 9.A train leaves at 14:05 and reaches at 17:00. How long is the journey (in minutes)?
10. 10.A match starts at 10:25 and lasts 2 hours 35 minutes. At what time does it end? (a) 14:00 (b) 12:00 (c) 13:00
11. 11.What is 03:25 in 12-hour time? (a) 3:25 p.m. (b) 5:25 a.m. (c) 3:25 a.m.
12. 12.What is 08:25 in 12-hour time? (a) 10:25 a.m. (b) 8:25 a.m. (c) 8:25 p.m.
13. 13.How many hours are there from 09:00 to 11:00?
14. 14.A train leaves at 13:00 and reaches at 14:25. How long is the journey (in minutes)?
15. 15.What is 05:55 in 12-hour time? (a) 5:55 a.m. (b) 7:55 a.m. (c) 5:55 p.m.
16. 16.A train leaves at 14:10 and reaches at 14:45. How long is the journey (in minutes)?
17. 17.A train leaves at 10:05 and reaches at 10:45. How long is the journey (in minutes)?
18. 18.How many hours are there from 09:00 to 15:00?
19. 19.What is 13:00 in 12-hour time? (a) 3:00 p.m. (b) 1:00 a.m. (c) 1:00 p.m.
20. 20.How many hours are there from 09:00 to 18:00?
21. 21.How many hours are there from 05:00 to 09:00?
22. 22.Write 4:05 a.m. in 24-hour time. (a) 16:05 (b) 06:05 (c) 04:05
23. 23.Write 4:05 p.m. in 24-hour time. (a) 18:05 (b) 16:05 (c) 04:05
24. 24.A match starts at 07:55 and lasts 1 hour 55 minutes. At what time does it end? (a) 08:50 (b) 10:50 (c) 09:50
25. 25.Write 4:00 a.m. in 24-hour time. (a) 16:00 (b) 06:00 (c) 04:00
26. 26.How many hours are there from 06:00 to 16:00?
27. 27.A match starts at 13:55 and lasts 1 hour 10 minutes. At what time does it end? (a) 16:05 (b) 15:05 (c) 14:05
28. 28.What is 05:30 in 12-hour time? (a) 7:30 a.m. (b) 5:30 p.m. (c) 5:30 a.m.
29. 29.A film is 2 hours 20 minutes long. How many minutes is that?
30. 30.Write 2:30 p.m. in 24-hour time. (a) 14:30 (b) 02:30 (c) 16:30
31. 31.A train leaves at 14:45 and reaches at 15:50. How long is the journey (in minutes)?
32. 32.A train leaves at 06:35 and reaches at 08:50. How long is the journey (in minutes)?
33. 33.A match starts at 18:15 and lasts 4 hours 25 minutes. At what time does it end? (a) 21:40 (b) 23:40 (c) 22:40
34. 34.A film is 1 hour 40 minutes long. How many minutes is that?
35. 35.A train leaves at 17:05 and reaches at 20:15. How long is the journey (in minutes)?
36. 36.How many hours are there from 11:00 to 20:00?
37. 37.A match starts at 11:15 and lasts 4 hours 10 minutes. At what time does it end? (a) 14:25 (b) 15:25 (c) 16:25
38. 38.A film is 2 hours 25 minutes long. How many minutes is that?
39. 39.Write 2:45 p.m. in 24-hour time. (a) 16:45 (b) 14:45 (c) 02:45
40. 40.A train leaves at 17:30 and reaches at 18:55. How long is the journey (in minutes)?

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