Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 762 · 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.What is 03:40 in 12-hour time? (a) 3:40 p.m. (b) 5:40 a.m. (c) 3:40 a.m.
2. 2.A match starts at 10:25 and lasts 2 hours 25 minutes. At what time does it end? (a) 11:50 (b) 13:50 (c) 12:50
3. 3.A train leaves at 17:00 and reaches at 18:40. How long is the journey (in minutes)?
4. 4.How many hours are there from 11:00 to 22:00?
5. 5.A train leaves at 13:40 and reaches at 14:35. How long is the journey (in minutes)?
6. 6.What is 06:45 in 12-hour time? (a) 6:45 p.m. (b) 6:45 a.m. (c) 8:45 a.m.
7. 7.How many hours are there from 12:00 to 15:00?
8. 8.A film is 1 hour 5 minutes long. How many minutes is that?
9. 9.Write 2:10 a.m. in 24-hour time. (a) 14:10 (b) 04:10 (c) 02:10
10. 10.A film is 3 hours 15 minutes long. How many minutes is that?
11. 11.What is 05:10 in 12-hour time? (a) 5:10 p.m. (b) 7:10 a.m. (c) 5:10 a.m.
12. 12.How many hours are there from 06:00 to 10:00?
13. 13.Write 1:20 p.m. in 24-hour time. (a) 13:20 (b) 01:20 (c) 15:20
14. 14.Write 5:30 a.m. in 24-hour time. (a) 17:30 (b) 05:30 (c) 07:30
15. 15.Write 2:50 p.m. in 24-hour time. (a) 16:50 (b) 14:50 (c) 02:50
16. 16.A match starts at 07:45 and lasts 2 hours 45 minutes. At what time does it end? (a) 09:30 (b) 10:30 (c) 11:30
17. 17.Write 1:20 a.m. in 24-hour time. (a) 01:20 (b) 03:20 (c) 13:20
18. 18.A train leaves at 17:15 and reaches at 18:30. How long is the journey (in minutes)?
19. 19.How many hours are there from 05:00 to 23:00?
20. 20.A film is 4 hours 5 minutes long. How many minutes is that?
21. 21.What is 07:25 in 12-hour time? (a) 7:25 p.m. (b) 9:25 a.m. (c) 7:25 a.m.
22. 22.What is 01:15 in 12-hour time? (a) 1:15 p.m. (b) 3:15 a.m. (c) 1:15 a.m.
23. 23.A train leaves at 09:05 and reaches at 12:00. How long is the journey (in minutes)?
24. 24.Write 4:15 a.m. in 24-hour time. (a) 06:15 (b) 16:15 (c) 04:15
25. 25.A train leaves at 15:25 and reaches at 17:15. How long is the journey (in minutes)?
26. 26.How many hours are there from 11:00 to 21:00?
27. 27.A film is 1 hour 40 minutes long. How many minutes is that?
28. 28.A train leaves at 10:40 and reaches at 12:40. How long is the journey (in minutes)?
29. 29.Write 10:55 a.m. in 24-hour time. (a) 10:55 (b) 22:55 (c) 12:55
30. 30.Write 10:30 a.m. in 24-hour time. (a) 22:30 (b) 12:30 (c) 10:30
31. 31.How many hours are there from 12:00 to 17:00?
32. 32.A film is 2 hours 55 minutes long. How many minutes is that?
33. 33.How many hours are there from 08:00 to 15:00?
34. 34.What is 14:25 in 12-hour time? (a) 2:25 a.m. (b) 2:25 p.m. (c) 4:25 p.m.
35. 35.Write 2:25 p.m. in 24-hour time. (a) 14:25 (b) 16:25 (c) 02:25
36. 36.Write 3:20 p.m. in 24-hour time. (a) 03:20 (b) 17:20 (c) 15:20
37. 37.What is 20:25 in 12-hour time? (a) 8:25 p.m. (b) 10:25 p.m. (c) 8:25 a.m.
38. 38.What is 05:40 in 12-hour time? (a) 7:40 a.m. (b) 5:40 a.m. (c) 5:40 p.m.
39. 39.What is 04:30 in 12-hour time? (a) 4:30 p.m. (b) 4:30 a.m. (c) 6:30 a.m.
40. 40.A train leaves at 16:35 and reaches at 19:00. How long is the journey (in minutes)?

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