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Worksheet
Curated OER

Time Intervals

For Students 9th - 12th
In this time intervals worksheet, students solve 8 problems where they determine the time gamma-ray bursts last, the time black hole micro-flares are emitted, the time coronal mass ejections travel and the days between lunar phases of...
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Lesson Plan
Curated OER

How To Measure Time

For Teachers 3rd - 4th
Students practice telling time on an analog clock. For this time measurement lesson, students use individual analog clocks to identify the hour and minute hand. Students identify how to tell time by moving the hour and minute hand.
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Worksheet
Curated OER

Year 6 Time Booster pg 2

For Students 4th - 6th
Elapsed time is the focus of this math worksheet. Students find elapsed time and military time and answer six questions. The answers appear at the end of the worksheet.
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Worksheet
Curated OER

Year 6 Time Booster pg 1

For Students 4th - 6th
Elapsed time is the focus of this math worksheet. Students determine elapsed and military times. Students answer six questions, and the answers appear at the end of the worksheet.
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Lesson Plan
Curated OER

Time Flyers

For Teachers 5th
Fifth graders study an airline flight schedule to study elapsed time. They use schedules, calendars, and elapsed time to solve real-world problems.
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Worksheet
Curated OER

Tick-Tock Time

For Students 2nd - 3rd
In these telling time worksheets, students choose a set of clock cards and write the set number at the top of the worksheet. Students then select a card from their set, find the times, and write the answer next to the card number on...
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Lesson Plan
Curated OER

Telling Time

For Teachers 1st - 4th
Students estimate, measure, and compare the passage of time using minutes, half hours, and hours. They read the book 'It's About Time, Max!' with the teacher and draw an analog clock face. They show the time and 30 minutes later, 15...
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Lesson Plan
Curated OER

How to Calculate Time

For Teachers 3rd - 5th
Students complete a worksheet. For this calculations lesson, students learn factual information about computing time with clocks, calendars and eras. Students show their knowledge by completing a worksheet.
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Worksheet
Curated OER

Problem Solving - Use a Table

For Students 2nd
In this time worksheet, 2nd graders use a table that shows the amount of time students act as second grade helpers to answer 3 word problems. They draw or write to explain each answer and complete 1 test prep question.
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Lesson Plan
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Reading Comprehension10-- What's the Right Time?

For Teachers 5th - 6th
In this reading comprehension worksheet, students investigate a telling time problem in the context of a story. Students read the story and answer 15 comprehension questions.
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Worksheet
Curated OER

Fireworks: A Whole Group Activity for November Fifth, Diwali, New Year's Eve, or the Chinese New Year

For Students 6th - 7th
In this holiday elapsed time activity, 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...
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Activity
Curated OER

Minutes and Days

For Teachers 5th Standards
Elapsed time is a skill developed by the single question that is the center of this activity. Fifth graders are asked to find out the time that is 2011 minutes after the beginning of 2011. This question addresses the standard that...
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Worksheet
Curated OER

Suns Path and Seasons

For Students 8th - 11th
Using a plastic dome  to represent the hemisphere of the sky, your class is able to demonstrate the path of the sun at different points of the day and year.  They use a protractor to record movement and answer questions about elapsed...
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Lesson Plan
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So You Want To Be A Mythbuster?

For Teachers 6th - 8th
Students recognize the parts used to construct a car.  In this mythbuster lesson, students will use the scientific method to complete an experiment with student constructed cars to bust a myth. Students will reflect on what they have...
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Organizer
Curated OER

Plan a Schedule

For Students 1st - 2nd
In this daily schedule activity, students analyze a chart that shows a schedule for events at a museum. Students plan a visit by making a schedule of events they would like in their own schedule.
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Lesson Plan
Curated OER

Not Your Average Average

For Teachers 7th - 8th
Students discover that if a distance is traveled in two or more segments at different average speeds, you cannot average the average speeds. Instead the total distance traveled must be divided by the total elapsed time. Students practice...
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Worksheet
Curated OER

Calendar

For Students 3rd - 4th
In this calendar worksheet, students learn to use a calendar to find the elapsed time using the dates in the word problems. Students solve six problems.
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Lesson Plan
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Shipping on the Hudson

For Teachers 3rd - 5th
Students track movements of ships, tugboats, and barges on the Hudson River estuary in order to practice addition and subtraction skills. They solve word problems by reading and interpreting data from a table. They calculate distances...
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Lesson Plan
Curated OER

Timing the Transit of Venus

For Teachers 6th - 8th
Middle schoolers calculate elapsed time and look for patterns.
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Lesson Plan
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Party Time

For Teachers 3rd
Third graders produce a schedule to provide to the birthday party guests The party must last 5 hours and fifteen minutes.
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Worksheet
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Math Word Problems

For Students 3rd - 4th
In this solving story problems activity, students multiply, add, subtract, fill in numbers before and after, find elapsed time, and count value of coins. Students solve 10 problems.
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Lesson Plan
Curated OER

Clocks and Time

For Teachers 2nd - 4th
Students construct clocks and then learn how to read a clock face, tell time, and determine how much time has elapsed.
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Assessment
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2007 U.S. National Chemistry Olympiad Part II

For Students 9th - 12th
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...
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Assessment
Curated OER

2008 U.S. National Chemistry Olympiad Part I

For Students 9th - 12th
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...