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...
Noyce Foundation
Time to Get Clean
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
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.
Curated OER
Use a Table
In this elapsed time activity, students analyze a schedule of events at a picnic with the starting times listed. Students read and solve 6 problems in which the elapsed time is calculated.
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Elapsed Time Problem Solving 16.5
In this elapsed time worksheet, students solve 4 story problems in which elapsed time is calculated. Students write or draw to show their work. All times are to the hour.
Curated OER
Labeling a Map of the British Isles and Elapsed Time
In this map work and elapsed time worksheet, students label England, Scotland, Wales, and Ireland on a map. They calculate the elapsed time of a delivery that is described in a word problem that is broken down into four parts.
Curated OER
How to Measure Time Worksheet
In this elapsed time worksheet, students read facts about time such as there are 60 seconds in 1 minute, and read tips for computing elapsed time both when going from am to pm, and within the morning or afternoon. They practice adding...
Curated OER
Elapsed Time Word Problems-- 24 Hour Clock
For this math worksheet, learners solve 20 word problems in which they calculate elapsed time to the nearest minute. The page is from the UK- spellings and idioms may be unfamiliar to others. Note: Some times are expressed on a 24 hour...
Curated OER
Time Problems in Context
In this time problems in context worksheet, students solve 40 real life telling time problems. Students use timetables to calculate travel times and also use a pay scale to figure out weekly earnings in English pounds and pence. This...
Curated OER
Math Review: Estimation, Missing Numbers, Precise Calculations
For this math review worksheet, students solve 30 problems that pertain to estimation, Roman numerals, elapsed time, precise calculations of multiplication and division.
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Time Word Problems
In this time word problems instructional activity, students solve 14 problems in which elapsed time is calculated. Students may also need to word backwards to determine starting times.
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Cross Sections and Collision Times
High schoolers solve five problems including finding the cross sectional area of two bodies, determining the swept out volume of a moving body, finding the average particle volume of a body and determining the collision time for a body.
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Calculator Activity: Time Flies
In this calculator activity worksheet, students learn how to use a calculator to find elapsed times. Students calculate the ending times using the given start times and elapsed times.
Curated OER
Elapsed Time
In this elapsed time worksheet, students, with a partner, calculate the answers to five word problems involving time that has elapsed.
Curated OER
Calculate Time Intervals
In this time intervals worksheet, students look at and calculate time intervals. Students are given ten problems with two times. Students are to determine how much time has elapsed between the two times.
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Fireworks: A Whole Group Activity for November Fifth, Diwali, New Year's Eve, or the Chinese New Year
In this holiday elapsed time worksheet, students determine a method to calculate how much time it would take to set off a box of 28 fireworks if one must allow six minutes for each fireworks. They determine what time they would need to...
Curated OER
Math Mammoth End of the Year Test - Grade 3
In this comprehensive diagnostic test worksheet, learners examine, study, calculate and solve 38 math problems. They work with a variety of basic math concepts and word problems.
Balanced Assessment
Vacation in Bramilia
This performance task gives the population model of different types of flies and asks scholars to analyze the two populations. After interpreting the functions individually, participants compare the two populations and find the time when...
Curated OER
2007 U.S. National Chemistry Olympiad Part II
Eight multi-step chemistry problems, including analyzing a titration, writing equations, predicting products and limiting reagents, calculating concentrations of ions, and using stoichiometry to solve for unknowns in reactions make up...
Curated OER
2008 U.S. National Chemistry Olympiad Part I
In this chemistry Olympiad worksheet, students solve sixty multiple choice questions on a variety of chemistry topics from finding molarity of solutions to calculating products of reactions. Students are given graphs, equations, reaction...
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1999 U.S. National Chemistry Olympiad Part II
A variety of topics including reaction rates, combustion reactions, periodic trends, and ionization reactions are included in this exam. Test takers also practice calculating empirical and molecular formulas of compounds.
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2004 U.S. National Chemistry Olympiad Exam Part II
In this National Chemistry Olympiad test, junior chemists answer eight problem solving questions on a variety of topics. These include calculating molarity of solutions, determining rates of reactions, calculating decay and discussing...
Curated OER
2004 U.S. National Chemistry Olympiad Part I
In this chemistry worksheet, test takers answer 60 multiple choice questions on topics related to chemistry from balancing equations to calculating moles and molecules of compounds. They name formulas, they convert, they solve problems...