Practice and Learn

1Expressing time in 24-hour time
2Duration of time on a clock (1)
3Duration of time on a clock (2)
4Duration of time on a clock (3)
5Duration of time (1)
6Duration of time (2)
7Duration of time (3)
8Finding duration from 12-hour clock times
9Finding duration from 24-hour clock times
10Duration and 12-hour time
11Duration and 24-hour time