Elapsed time is the amount of time that passes from the start of an event to its end. Telling time and finding the elapsed time are the most used concept in daily life. Learn to tell time and find the elapsed time by using the apps, videos and worksheets available on this page.
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When time passes by, you say it elapses. Four years elapse while you are in high school. Nine months elapse while you are in the womb. If two weeks have elapsed between your tennis lessons, there has been a two-week lapse between sessions. The word elapse comes from the Latin word elabi which means “to slip away.”
Elapsed time is the time between designating a resource to a task to the completion of the task. In simple terms, it is the passage of calendar days. This time can be traced by milestones that have been set on the schedule of the project.
Solve elapsed time word problems (3.MD.A.1) Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
The average speed of an object is defined as the distance traveled divided by the time elapsed. Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time.