One Atta Time Flash Cards Distance Learning Create New Sheet Select a Worksheet > Version 1 Version 2 Version 3 Version 4 Version 5 Version 6 Version 7 Version 8 Version 9 Version 10 Grab 'em All Pin It Time Only 3md1 Find the start time when you know the end time and how long something lasted.Use subtraction to take away elapsed time from a given time.Keep track of time when crossing from one hour to the previous hour.
