In this lesson students will understand the concept of elapsed time and be able to calculate elapsed time given the starting and ending time.

In this lesson on elapsed time, 3rd graders will explore real-world situations while learning to calculate elapsed time using different methods and modeling.

Learners will explore their prior knowledge of time, discuss fractional parts of an hour, and use a specialized time ruler to calculate elapsed time for real life situations.

This lesson connects calculating elapsed time in a real world setting, using actual train schedules.

[Free Registration/Login may be required to access all resource tools.] In this learning module, students are given the elapsed time and must calculate the time something ended, using the 24-hour format. Includes video demonstrating a...

[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve multi-step word problems by using elapsed time to calculate the starting time. Includes video demonstrating a sample...

A lesson designed to review telling time, record keeping, and calculating elapsed time.

[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve multi-step word problems by calculating a specified amount of elapsed time in a series of events. Includes video...

[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems where they must calculate elapsed time given he speed of an event or activity. Includes video demonstrating a...

[Free Registration/Login may be required to access all resource tools.] In this learning module, students are given the start time and the end time and must calculate how much time has elapsed. Includes video demonstrating a sample...

A ten problem quiz that tests students' ability to calculate elapsed time.

[Free Registration/Login may be required to access all resource tools.] Students compare the times on two clocks and calculate what time it will be before or after a given time interval, which clock shows an earlier or later time, etc....

Select a time interval, from one minute to one hour, and this tool creates a worksheet for you. Students must calculate the time interval between two clocks. You can then click on the 'New Worksheet' button at the top to create a fresh...

Learners will use stop watches to help understand elapsed time when they fly paper airplanes through the air. Students will then move on to using clocks. Learners will work out elapsed time word problems using made up flight schedules.

Students will use their knowledge of elapsed time to determine if certain elves should receive a bonus. They will work cooperatively with groups to calculate elapsed time and present and justify their findings to their classmates.

In this activity young scholars will calculate elapsed time using the storybook Click, Clack Moo: Cows That Type by Doreen Cronin. Students will identify the time pasted between two given times in a.m. and p.m.

Students calculate elapsed time using analog clocks. Included in this lesson are a detailed plan, clock template, and video of students making their clocks.

Why is it important for good mathematicians to understand the concepts of date and time? Discover the reasons in this lesson that explores the real-world connections and includes two interactive games that help build time-telling skills.

[Free Registration/Login Required] Students will be able calculate elapsed time when given two times.

For this activity, students measure the displacement and elapsed time of a moving toy car using a direct measurement video with an embedded frame counter. They then calculate average and final velocity, and the average acceleration, and...

In this Cyberchase video segment, Matt uses subtraction to help Digit figure out how much time he has left in a cooking contest with Hacker.

[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems where they must calculate the length of time a task takes. Includes video demonstrating a sample problem and a...