Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 725 · 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.How many hours are there from 09:00 to 14:00?
2. 2.A match starts at 13:55 and lasts 2 hours 20 minutes. At what time does it end? (a) 15:15 (b) 16:15 (c) 17:15
3. 3.How many hours are there from 08:00 to 21:00?
4. 4.A film is 4 hours 5 minutes long. How many minutes is that?
5. 5.How many hours are there from 10:00 to 16:00?
6. 6.Write 8:10 a.m. in 24-hour time. (a) 20:10 (b) 08:10 (c) 10:10
7. 7.A match starts at 06:25 and lasts 1 hour 50 minutes. At what time does it end? (a) 09:15 (b) 08:15 (c) 07:15
8. 8.What is 19:55 in 12-hour time? (a) 7:55 p.m. (b) 7:55 a.m. (c) 9:55 p.m.
9. 9.A match starts at 10:35 and lasts 2 hours 35 minutes. At what time does it end? (a) 13:10 (b) 14:10 (c) 12:10
10. 10.A match starts at 06:05 and lasts 1 hour 45 minutes. At what time does it end? (a) 08:50 (b) 06:50 (c) 07:50
11. 11.How many hours are there from 12:00 to 16:00?
12. 12.A train leaves at 06:20 and reaches at 07:20. How long is the journey (in minutes)?
13. 13.A film is 1 hour 55 minutes long. How many minutes is that?
14. 14.Write 4:35 p.m. in 24-hour time. (a) 16:35 (b) 04:35 (c) 18:35
15. 15.A match starts at 07:20 and lasts 1 hour 55 minutes. At what time does it end? (a) 09:15 (b) 08:15 (c) 10:15
16. 16.A film is 2 hours 30 minutes long. How many minutes is that?
17. 17.What is 01:15 in 12-hour time? (a) 3:15 a.m. (b) 1:15 p.m. (c) 1:15 a.m.
18. 18.How many hours are there from 05:00 to 15:00?
19. 19.A film is 4 hours 55 minutes long. How many minutes is that?
20. 20.How many hours are there from 08:00 to 20:00?
21. 21.Write 9:55 p.m. in 24-hour time. (a) 23:55 (b) 09:55 (c) 21:55
22. 22.A film is 1 hour 15 minutes long. How many minutes is that?
23. 23.How many hours are there from 05:00 to 23:00?
24. 24.Write 5:20 p.m. in 24-hour time. (a) 19:20 (b) 17:20 (c) 05:20
25. 25.A train leaves at 15:10 and reaches at 18:30. How long is the journey (in minutes)?
26. 26.How many hours are there from 11:00 to 16:00?
27. 27.What is 04:35 in 12-hour time? (a) 4:35 p.m. (b) 6:35 a.m. (c) 4:35 a.m.
28. 28.Write 2:45 a.m. in 24-hour time. (a) 14:45 (b) 04:45 (c) 02:45
29. 29.How many hours are there from 09:00 to 21:00?
30. 30.What is 22:50 in 12-hour time? (a) 10:50 a.m. (b) 12:50 p.m. (c) 10:50 p.m.
31. 31.Write 8:10 p.m. in 24-hour time. (a) 08:10 (b) 20:10 (c) 22:10
32. 32.A train leaves at 06:30 and reaches at 09:05. How long is the journey (in minutes)?
33. 33.What is 04:20 in 12-hour time? (a) 4:20 a.m. (b) 4:20 p.m. (c) 6:20 a.m.
34. 34.A train leaves at 17:10 and reaches at 18:00. How long is the journey (in minutes)?
35. 35.A train leaves at 17:45 and reaches at 20:50. How long is the journey (in minutes)?
36. 36.What is 11:55 in 12-hour time? (a) 11:55 p.m. (b) 11:55 a.m. (c) 1:55 a.m.
37. 37.Write 1:30 p.m. in 24-hour time. (a) 01:30 (b) 15:30 (c) 13:30
38. 38.A train leaves at 09:55 and reaches at 10:50. How long is the journey (in minutes)?
39. 39.A train leaves at 12:55 and reaches at 15:50. How long is the journey (in minutes)?
40. 40.A film is 1 hour 35 minutes long. How many minutes is that?

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