24 Hour to 12 or 12 hour to 24 hour?
Add the time
Subtract the time
Elapsed Time
Converting Time
100

0900

9:00 am 

100

4 hours 15 minutes + 5 hours 30 minutes

9 hours 45 minutes

100
2h 15 minutes- 1 hour 5 minutes
1 hour 10 minutes
100

Jack's soccer practice started at 3:00 PM It ended at 5:00 PM. How long was his soccer practice?

2 hours

100
How many minutes are in 2 hours?
120 minutes
200

1300

1:00 pm

200
2 hours 35 minutes + 2 hours 20 minutes
4 hours 55 minutes
200
8 hours 45 minutes- 3 hours 20 minutes
5 hours 25 minutes
200
What time is it 2 hours after 7:15 PM?
9:15 PM
200
How many minutes are in 3 hours 15 minutes
195 minutes
300

11:45am

11 45

300
3 hours 40 minutes + 5 hours 25 minutes
9 hours 5 minutes
300
4 hours 30 minutes- 2 hours 50 minutes
1 hour 40 minutes
300

Hunter was painting a sign. He finished painting it at 3 PM. He took 1 hour 50 minutes to paint it. When did he begin?

1:10 PM

300

How many hours are in 210 minutes

3 hours 30 minutes

400

2323

11:23pm

400
2 hours 57 minutes + 2 hours 8 minutes
5 hours 5 minutes
400

7 hours 20 minutes- 4 hours 40 minutes

2 hours 40 minutes

400

Summer and Aria went to a fair. They arrived at 7:50 PM and left at 9:15 PM. How long were they at the fair?

1 hour and 25 minutes

400
How many hours are in 445 minutes?
7 hours 25 minutes
500

9:19pm

21:19

500

22:17 plus 4 hours and 16 minutes

02 33

500
4 hours 30 minutes- 2 hours 45 minutes
1 hour 45 minutes
500

After a party, Makenna cleans her house. She starts cleaning at 10:30 PM and finishes in 1 hour 45 minutes What time did she finish cleaning the house?

12:15 AM

500
How many hours are in 359 minutes
5 hours 59 minutes
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