Determining Ending Time Worksheets
These free third grade worksheets help students practice determining ending times when given a start time and duration. The section includes 20-problem time calculations, word problems, number line activities, and table-format exercises that build skills in adding elapsed time intervals.
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About these worksheets
Students practice finding the end time when they know the start time and duration. Worksheets include numeric problems, number line models, and table formats, all requiring students to add elapsed time to a starting time, including problems where minutes cross the hour. Aligned with third grade standards.
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Word Problems
- Figure out what time an activity will end when you know the start time and how long it lasts.
- Handle time problems that cross over to the next hour (like 2:50 plus 20 minutes).
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Finding Ending Time with a Numberline
- Use a number line to add minutes and hours to a starting time.
- Count forward in jumps to find the ending time after some time has passed.
- Keep track of when the time crosses to the next hour while counting on.
- Read and write the correct ending time in hours and minutes.
One Atta Time
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Finding Ending Time in a Table
- Find the ending time when you know the start time and how long something lasts.
- Handle times that cross to the next hour when the minutes go past 60.
- Read a schedule-style table and use the row and column information to choose the right times.
One Atta Time
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Finding End Time from a Clock
- Read the time shown on an analog clock
- Add minutes and hours to a starting time
- Figure out what time an activity ends
- Solve word problems about elapsed time
One Atta Time
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Finding End Time on a Number Line
- Find the ending time when given a start time and how much time passed
- Use a number line to count forward in hours and minutes
- Read a word problem and pull out the start time and elapsed time
- Add minutes and hours together to reach the finishing time