Time and Clock Worksheet for Maths Olympiad
How to solve it (Jump to the hour): Minutes after: jump to the next full hour, then add the minutes that are left. Minutes before: jump back to the full hour, then go back the rest. How long: change both times to minutes, take away, then change back to hours and minutes (60 minutes = 1 hour).
NameDateTime takenScore ___ / 40
- 1.What time will it be 55 minutes after 4:00? (a) 5:55 (b) 4:55 (c) 3:55 (d) 4:45
- 2.What time was it 50 minutes before 2:05? (a) 1:15 (b) 2:15 (c) 1:25 (d) 1:05
- 3.A film starts at 8:45 and ends at 9:25. How long is the film? (a) 30 min (b) 1 h 40 min (c) 40 min (d) 50 min
- 4.A film starts at 5:40 and ends at 6:40. How long is the film? (a) 2 h (b) 1 h (c) 50 min (d) 1 h 10 min
- 5.What time will it be 40 minutes after 3:15? (a) 2:55 (b) 4:55 (c) 3:45 (d) 3:55
- 6.What time was it 20 minutes before 2:35? (a) 2:15 (b) 1:15 (c) 2:25 (d) 3:15
- 7.What time will it be 55 minutes after 7:45? (a) 7:40 (b) 8:30 (c) 9:40 (d) 8:40
- 8.A film starts at 1:45 and ends at 2:25. How long is the film? (a) 40 min (b) 30 min (c) 50 min (d) 1 h 40 min
- 9.What time was it 25 minutes before 2:05? (a) 1:40 (b) 2:40 (c) 1:30 (d) 1:50
- 10.What time was it 35 minutes before 4:55? (a) 5:20 (b) 4:30 (c) 3:20 (d) 4:20
- 11.A film starts at 4:50 and ends at 7:10. How long is the film? (a) 2 h 30 min (b) 1 h 20 min (c) 2 h 20 min (d) 3 h 20 min
- 12.A film starts at 3:10 and ends at 5:35. How long is the film? (a) 2 h 35 min (b) 1 h 25 min (c) 2 h 25 min (d) 3 h 25 min
- 13.What time was it 55 minutes before 8:30? (a) 7:35 (b) 8:35 (c) 7:45 (d) 6:35
- 14.What time will it be 15 minutes after 9:40? (a) 9:45 (b) 9:55 (c) 8:55 (d) 10:55
- 15.What time was it 55 minutes before 6:30? (a) 4:35 (b) 5:45 (c) 5:35 (d) 6:35
- 16.What time will it be 30 minutes after 6:05? (a) 7:35 (b) 6:35 (c) 5:35 (d) 6:25
- 17.What time will it be 55 minutes after 8:20? (a) 9:15 (b) 10:15 (c) 8:15 (d) 9:05
- 18.A film starts at 2:00 and ends at 3:00. How long is the film? (a) 1 h (b) 2 h (c) 50 min (d) 1 h 10 min
- 19.A film starts at 1:05 and ends at 3:30. How long is the film? (a) 1 h 25 min (b) 3 h 25 min (c) 2 h 25 min (d) 2 h 35 min
- 20.What time was it 15 minutes before 11:20? (a) 11:15 (b) 11:05 (c) 12:05 (d) 10:05
- 21.A film starts at 7:35 and ends at 8:15. How long is the film? (a) 40 min (b) 1 h 40 min (c) 30 min (d) 50 min
- 22.What time will it be 25 minutes after 3:20? (a) 3:45 (b) 3:35 (c) 4:45 (d) 2:45
- 23.What time will it be 20 minutes after 5:15? (a) 5:25 (b) 4:35 (c) 6:35 (d) 5:35
- 24.A film starts at 2:05 and ends at 2:25. How long is the film? (a) 20 min (b) 30 min (c) 10 min (d) 1 h 20 min
- 25.What time will it be 35 minutes after 2:00? (a) 2:25 (b) 3:35 (c) 1:35 (d) 2:35
- 26.What time was it 20 minutes before 10:30? (a) 10:10 (b) 11:10 (c) 9:10 (d) 10:20
- 27.What time was it 15 minutes before 4:00? (a) 2:45 (b) 3:55 (c) 3:45 (d) 4:45
- 28.What time was it 45 minutes before 11:25? (a) 10:50 (b) 10:40 (c) 9:40 (d) 11:40
- 29.What time was it 20 minutes before 7:10? (a) 5:50 (b) 6:50 (c) 7:00 (d) 7:50
- 30.A film starts at 2:10 and ends at 3:40. How long is the film? (a) 1 h 30 min (b) 1 h 40 min (c) 30 min (d) 2 h 30 min
- 31.A film starts at 6:10 and ends at 7:25. How long is the film? (a) 1 h 15 min (b) 2 h 15 min (c) 1 h 25 min (d) 15 min
- 32.What time was it 25 minutes before 9:30? (a) 10:05 (b) 9:15 (c) 9:05 (d) 8:05
- 33.A film starts at 2:35 and ends at 3:55. How long is the film? (a) 20 min (b) 2 h 20 min (c) 1 h 30 min (d) 1 h 20 min
- 34.What time will it be 20 minutes after 5:40? (a) 7:00 (b) 6:00 (c) 5:00 (d) 5:50
- 35.What time was it 30 minutes before 5:15? (a) 3:45 (b) 5:45 (c) 4:45 (d) 4:55
- 36.What time will it be 45 minutes after 9:35? (a) 10:20 (b) 11:20 (c) 9:20 (d) 10:10
- 37.What time will it be 30 minutes after 9:10? (a) 10:40 (b) 9:30 (c) 8:40 (d) 9:40
- 38.What time will it be 45 minutes after 5:55? (a) 6:40 (b) 6:30 (c) 5:40 (d) 7:40
- 39.What time was it 45 minutes before 5:10? (a) 3:25 (b) 4:35 (c) 5:25 (d) 4:25
- 40.What time will it be 40 minutes after 4:55? (a) 5:25 (b) 5:35 (c) 6:35 (d) 4:35
Answer key
- 4:55
- 1:15
- 40 min
- 1 h
- 3:55
- 2:15
- 8:40
- 40 min
- 1:40
- 4:20
- 2 h 20 min
- 2 h 25 min
- 7:35
- 9:55
- 5:35
- 6:35
- 9:15
- 1 h
- 2 h 25 min
- 11:05
- 40 min
- 3:45
- 5:35
- 20 min
- 2:35
- 10:10
- 3:45
- 10:40
- 6:50
- 1 h 30 min
- 1 h 15 min
- 9:05
- 1 h 20 min
- 6:00
- 4:45
- 10:20
- 9:40
- 6:40
- 4:25
- 5:35
Free maths olympiad lessons, practice and worksheets at talentjr.in/maths-olympiad