Math worksheet for converting time units: hours to minutes and minutes to seconds.

1) 3 hours = 180 minutes
2) 5 hours = 300 minutes
3) 9 hours = 540 minutes
4) 2 hours = 120 minutes
5) 10 hours = 600 minutes
6) 1 hour = 60 minutes
7) 12 hours = 720 minutes
8) 7 hours = 420 minutes
9) 6 hours = 360 minutes
10) 15 hours = 900 minutes

11) 3 minutes = 180 seconds
12) 9 minutes = 540 seconds
13) 10 minutes = 600 seconds
14) 1 minute = 60 seconds
15) 11 minutes = 660 seconds
16) 5 minutes = 300 seconds
17) 2 minutes = 120 seconds
18) 8 minutes = 480 seconds
19) 13 minutes = 780 seconds
20) 4 minutes = 240 seconds