Convert:
6 minutes into seconds
660 seconds into minutes
5 hours into minutes
11.5 hours into minutes
360 minutes into hours
Add:
7 hours 7 minutes +\,11 hours 34 minutes
7 hours 59 minutes +\,12 hours 11 minutes
5 hours 10 minutes +\,20 minutes
3 hours 3 minutes +\,3 hours 29 minutes
2 hours 50 minutes +\,3 hours 40 minutes
Subtract:
11 hours -\,43 minutes
11 hours 16 minutes -\,5 hours
4 hours 10 minutes -\,35 minutes.
6 hours 10 minutes -\,2 hours 30 minutes.
10 hours 43 minutes -\,2 hours 29 minutes.
Convert the following into 24-hour time:
11:26 pm
11:33 am
12:56 am
5:32 pm
Convert the following into 12-hour time:
20:59
10:44
23:10
03:40
How many hours and minutes left until midnight if the time is 16:50?
For each of the following, write the new time in 24-hour form:
4 hours after 16:28
7 hours after 22:53
12 hours before 9:57
13 hours before 10:43
Express the following analog time in 24-hour form: twenty past one in the afternoon
A clock shows the following time: 19:39. State whether each of the following denotes an equivalent time:
39 minutes past 7 in the morning
39 minutes past 7 in the afternoon
19 minutes past 9 in the morning
39 minutes past 9 in the afternoon
What time is shown on this clock?
What time is shown on this clock?
Write your answer in 24-hour time.
A train ride between two cities takes 9 hours and 57 minutes. If you leave one city at 23:44, at what time will you arrive at the other city?
Write your answer in 24-hour time.
James leaves home at 2 pm and gets home at 5 pm. How many hours was James out?
Luke starts school at 9 am and finishes at 3 pm. How many hours is Luke at school each day?
Sharon starts watching a movie at half past eleven am, which goes for 2 hours and 30 minutes.
What time will it be when the movie finishes? Write your answer using 12-hour time.
Joe went to a movie at 11:50 am. The movie went for 1 hour and 10 minutes.
What time will it be when the movie finishes? Write your answer using 12-hour time.
Valentina starts work at 7 am and finishes work at 5:30 in the evening. How many hours is Valentina at work each day?
A cyclist covers 2 times the lap of a track in 26 minutes and 57 seconds. Calculate the duration of one complete lap. Give your answer in seconds.
A match of hockey begins at 7:31 pm and finishes at 8:55 pm. If the half-time break goes for 15 minutes, find the duration of one half of hockey.
A song clip starts playing at 7:55 pm and finishes at 8:11 pm. How long is the song clip in minutes?
In a relay of four runners, Grace ran for 1:46 (1 minute and 46 seconds), Jess ran for 1:18, Dana ran for 1:16 and Emma ran for 1:42. Calculate their total time for the relay.