Class 4 Maths Worksheet: 24-Hour Clock

Maths worksheets lesson 30: The 24-hour clock and time taken · Set 946 · 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 2 hours 30 minutes long. How many minutes is that?
2. 2.Write 7:20 a.m. in 24-hour time. (a) 19:20 (b) 09:20 (c) 07:20
3. 3.How many hours are there from 05:00 to 08:00?
4. 4.What is 01:35 in 12-hour time? (a) 1:35 a.m. (b) 3:35 a.m. (c) 1:35 p.m.
5. 5.What is 09:30 in 12-hour time? (a) 9:30 a.m. (b) 9:30 p.m. (c) 11:30 a.m.
6. 6.A film is 1 hour 10 minutes long. How many minutes is that?
7. 7.A match starts at 07:25 and lasts 4 hours 20 minutes. At what time does it end? (a) 12:45 (b) 10:45 (c) 11:45
8. 8.A train leaves at 06:45 and reaches at 10:00. How long is the journey (in minutes)?
9. 9.How many hours are there from 11:00 to 16:00?
10. 10.A match starts at 18:30 and lasts 2 hours 35 minutes. At what time does it end? (a) 22:05 (b) 21:05 (c) 20:05
11. 11.A match starts at 12:20 and lasts 3 hours 40 minutes. At what time does it end? (a) 16:00 (b) 17:00 (c) 15:00
12. 12.A film is 2 hours 10 minutes long. How many minutes is that?
13. 13.What is 14:15 in 12-hour time? (a) 4:15 p.m. (b) 2:15 a.m. (c) 2:15 p.m.
14. 14.A film is 4 hours 25 minutes long. How many minutes is that?
15. 15.What is 02:35 in 12-hour time? (a) 4:35 a.m. (b) 2:35 p.m. (c) 2:35 a.m.
16. 16.A match starts at 11:50 and lasts 4 hours 55 minutes. At what time does it end? (a) 15:45 (b) 16:45 (c) 17:45
17. 17.A train leaves at 10:50 and reaches at 13:00. How long is the journey (in minutes)?
18. 18.A train leaves at 19:00 and reaches at 20:10. How long is the journey (in minutes)?
19. 19.What is 11:20 in 12-hour time? (a) 1:20 a.m. (b) 11:20 a.m. (c) 11:20 p.m.
20. 20.A train leaves at 18:20 and reaches at 20:05. How long is the journey (in minutes)?
21. 21.A train leaves at 17:55 and reaches at 20:00. How long is the journey (in minutes)?
22. 22.What is 05:45 in 12-hour time? (a) 7:45 a.m. (b) 5:45 p.m. (c) 5:45 a.m.
23. 23.Write 1:35 p.m. in 24-hour time. (a) 15:35 (b) 01:35 (c) 13:35
24. 24.A match starts at 16:20 and lasts 4 hours 20 minutes. At what time does it end? (a) 21:40 (b) 19:40 (c) 20:40
25. 25.A film is 1 hour 50 minutes long. How many minutes is that?
26. 26.How many hours are there from 07:00 to 15:00?
27. 27.Write 2:05 p.m. in 24-hour time. (a) 14:05 (b) 02:05 (c) 16:05
28. 28.A match starts at 17:55 and lasts 2 hours 20 minutes. At what time does it end? (a) 19:15 (b) 21:15 (c) 20:15
29. 29.Write 4:20 p.m. in 24-hour time. (a) 04:20 (b) 16:20 (c) 18:20
30. 30.How many hours are there from 12:00 to 21:00?
31. 31.Write 8:30 a.m. in 24-hour time. (a) 08:30 (b) 20:30 (c) 10:30
32. 32.Write 1:25 p.m. in 24-hour time. (a) 13:25 (b) 15:25 (c) 01:25
33. 33.How many hours are there from 07:00 to 09:00?
34. 34.A film is 3 hours 5 minutes long. How many minutes is that?
35. 35.Write 11:45 a.m. in 24-hour time. (a) 11:45 (b) 13:45 (c) 23:45
36. 36.Write 1:55 a.m. in 24-hour time. (a) 03:55 (b) 13:55 (c) 01:55
37. 37.What is 08:00 in 12-hour time? (a) 8:00 a.m. (b) 10:00 a.m. (c) 8:00 p.m.
38. 38.How many hours are there from 09:00 to 11:00?
39. 39.A match starts at 06:30 and lasts 4 hours 15 minutes. At what time does it end? (a) 11:45 (b) 10:45 (c) 09:45
40. 40.A train leaves at 19:25 and reaches at 20:10. How long is the journey (in minutes)?

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