Analog Elapsed Time: Start From Half Hours
Worksheets with problems computing elapsed times starting with a whole or half hour.
Elapsed Time Worksheets Starting from Half Hours
Adding minutes to whole and half hours is a common math problem and on of the early problems requiring calculations to 'fill out' the current hour before 'carrying over' into the next hour to determine elapsed time.
The worksheets in this section start out with times that are within the starting hour, then progress to calculating times that cross the hour boundary, so that the addition requires calculating the minutes required to fill the current hour and then the remaining minutes that 'carry over' into the following hour to get the final time.