Noyce Foundation
Time to Get Clean
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
K-5 Math Teaching Resources
Elapsed Time Ruler Sample 1 x 4 Rulers
Who knew that you could measure time with a ruler? This great printable resource allows young mathematicians to visualize the hours of the day as they learn to calculate elapsed time.
Virginia Department of Education
Hoppin' on the Elapsed Time Line
Time flies when you're teaching math! Okay, maybe not for everyone, but this lesson will have your young mathematicians calculating elapsed time before you know it.
Curated OER
Interpret Clock Time
Save yourself a few minutes of planning with this elementary math lesson plan on elapsed time. Through a series of collaborative and independent learning activities, children explore different real-world situations as they learn how to...
Curated OER
Use Google Maps to Teach Math
Capture the engagement of young mathematicians with this upper-elementary math lesson on measuring time and distance. Using Google Maps, students first measure and compare the distance and time it takes to travel between different...
Raytheon
Time Goes By!
In this time worksheet, students complete problems about time including addition and subtraction, word problems, fill in the blanks, elapsed time, and more. Students complete 64 problems total.
K-5 Math Teaching Resources
24 Hour Number Line
Learning to calculate elapsed time can be a struggle for young mathematicians. Help your class overcome this hurdle in their learning with these simple 24-hour number lines that start at 12 midnight, pass through 12...
Common Core Sheets
Finding Starting Time
Third graders read word problems to determine the start time, given the elapsed time and end time.
National Security Agency
Time After Time
Save those precious minutes and hours spent planning math lessons with this mini-unit on telling time. Offering a series of engaging hands-on and collaborative learning activities, these three lessons teach children how to read...
Balanced Assessment
Dinner Date
Determine just how far to run before dinner. The short assessment asks pupils to determine the distance a person can jog in the time left before dinner. To answer the question, scholars determine the distance if the person jogs one...
CK-12 Foundation
Ck 12: Elem Math: Elapsed Time Finding the Start Time (Multiple Steps)
[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...
CK-12 Foundation
Ck 12: Elem Math: Elapsed Time Finding the Ending Time (Single Step)
[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...
CK-12 Foundation
Ck 12: Elem Math: Solving for Start Time End Time or Elapsed Time
[Free Registration/Login may be required to access all resource tools.] The video involves filling in a chart of start time, end time, and elapsed time describing how to add and subtract time in hour and minutes. The video is followed by...
CK-12 Foundation
Ck 12: Elem Math: Finding the Time With a Timeline
[Free Registration/Login may be required to access all resource tools.] For this learning module, students must solve word problems involving elapsed time using a timeline. Includes video demonstrating a sample problem [0:52] and a set...
CK-12 Foundation
Ck 12: Elem Math: Determining Duration Time
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to solve multi-step word problems involving elapsed time. Includes video demonstrating a sample problem [1:28] and a set...
CK-12 Foundation
Ck 12: Elem Math: Determining Elapsed Time With Fractions
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve multi-step word problems involving time written in 24-hour format as well as fractions. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Telling the Time Before and After
[Free Registration/Login may be required to access all resource tools.] A practice quiz where students must answer questions about elapsed time.
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...
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.
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...
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.