CK-12 Foundation
Ck 12: Elem Math: Finding the Difference Between Two Time Intervals
[Free Registration/Login may be required to access all resource tools.] Students watch a video on finding the difference between two time intervals.
CK-12 Foundation
Ck 12: Elem Math: Determining Duration of Time One Step
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems involving time written in 24-hour format. Includes video demonstrating a sample problem [0:38] and a set of...
CK-12 Foundation
Ck 12: Elementary Math: Difference Between Two Time Intervals
[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....
CK-12 Foundation
Ck 12: Measurement: Addition and Subtraction With Time
[Free Registration/Login may be required to access all resource tools.] Find sums and differences of measurements of time by converting units.
CK-12 Foundation
Ck 12: Elem Math: Addition and Subtraction Time Challenge Word Problems
[Free Registration/Login may be required to access all resource tools.] A video and practice questions on word problems involving intervals of time. [0:44]
Scholastic
Scholastic: Max's Math Adventures: The Snowball
Join Max and Ruthie on a snow day math adventure and see how many things can happen in just one day. Teachers will like this lesson's approach to experiencing and telling time. Use the teacher's guide, activity sheet, and extra...
PBS
Pbs Learning Media: Time Management
In this video segment from TV411, Ruby and her mom plan a schedule so she can complete her homework and still have time for friends and sports.
Math Slice
Math Slice: Elapsed Time: Math Worksheets
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...
E-learning for Kids
E Learning for Kids: Math: Living in the Mill: Time
On this interactive site students learn to read, interpret and use 24-hour time in real-life situations.
E-learning for Kids
E Learning for Kids: Math: Treasure Island: Time
Visit Daisy the Dinosaur and help her figure out the time.
Khan Academy
Khan Academy: Time Differences (Within the Hour)
Practice finding the difference between times given on two analog clocks. Each time difference is less than 60 minutes, and the hour hand stays on the same hour. Students receive immediate feedback and have the opportunity to try...
CK-12 Foundation
Ck 12: Elem Math: Determining the Missing Component on a Timeline
[Free Registration/Login may be required to access all resource tools.] The video shows how to find elapsed time, start time, or end time on various timelines. The video is followed by a series of practice questions to assess student...
Math Is Fun
Math Is Fun: Stopwatches
Use this online stopwatch to learn about elapsed time. This timer can time three different events at once and has an alarm.
Scholastic
Scholastic: Teaching Tools: Easy Ways to Have Fun Teaching Time Skills
This site discusses easy ways to have fun teaching time skills. These activities, games, and books will help your students master reading and measuring time.
Doina Popovici
Math Play: Time Change Baseball Game
Can you tell time? Can you predict what the time will be in 3 hours or 4 hours? This fun game will have you scoring home runs in the baseball by using your time conversion skills.
Math Aids
Math Aids: Time Worksheets
Great resource to practice and strengthen math skills pertaining to time. Math worksheets are printable, may be customized, and include answer keys.
ClassFlow
Class Flow: Divisions of Time
[Free Registration/Login Required] This flipchart reviews basic time telling vocabulary. It introduces the history behind the months of the year and the origin of names of the months. It also demonstrates how to figure elapsed time.
NumberNut
Number Nut: Why We Learn About Dates and Times?
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.
Smithsonian Institution
National Museum of American History: On Time: Mechanizing Time
As the tempo of life accelerated and speed became a virtue, a horse-racing craze swept the nation. At the track, stopwatches made it possible to post winning times in quarter-seconds! In 1855, Lexington, the country's most famous horse,...
Khan Academy
Khan Academy: Telling Time Word Problems (Within the Hour)
Solve a word problem to find the duration of an event. Both analog or digital clocks are included. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Science Education Resource Center at Carleton College
Serc: Student Analysis: Determine the Acceleration of a Toy Car
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...
Alabama Learning Exchange
Alex: Let's Calculate Flight!
Students 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. Students will work out elapsed time word problems using made up flight schedules.
Alabama Learning Exchange
Alex: The Elves Go on Strike!
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.
Alabama Learning Exchange
Alex: Cows on the Clock
In this lesson learners 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.