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Lesson Plan
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Boyle's Law

For Teachers 9th - 12th
Students create a piston/cylinder assembly using SolidWorks. In this technology lesson, students calculate volume, pressure and Boyle's law constant. They simulate equalizing air pressure by moving the piston out of the cylinder.
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Lesson Plan
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"How Much?" Contest - Measurement

For Teachers 4th - 5th
Students work with measurements of length, area, and volume capacity of a liquid. They watch a teacher demonstration of both English and metric units before they estimate and take actual measurements of assigned items a three different...
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Worksheet
Curated OER

Ratio and Rate

For Students 8th - 9th
In this Algebra I worksheet, students solve problems in which they differentiate between a ratio and a rate.  The nine page worksheet contains explanation, worked examples, and seventeen problems.  Answers are not included.   
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Lesson Plan
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Time Zones

For Teachers 7th - 12th
Students are able to read and also use a variety of timetables and charts. They perform calculations with time, including 24-hour clock times and time zones. These are very important concepts that Students probably have to bear in mind...
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Worksheet
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Converting Fractions into Decimals

For Students 5th - 6th
For this fractions and decimals worksheet, students solve 50 problems in which decimals are converted to fractions, place values in decimal numbers are calculated and decimal numbers are compared and ordered. This is intended for online...
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Worksheet
Curated OER

Geometry: Calculating Area

For Students 7th - 9th
In this calculating area worksheet, students find the area of complex shapes. This one-page worksheet contains 6 multi-step problems.
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Worksheet
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Calculating Surface Area

For Students 7th - 9th
In this surface area worksheet, students find the surface are of cubes and rectangular prisms.  This one-page worksheet contains 3 problems.
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Lesson Plan
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Caterpillar Connections

For Teachers 3rd
Third graders investigate numerical and geometric patterns and express them in words or numbers.  In this algebraic reasoning lesson, 3rd graders analyze the structure of the pattern and how it changes or grows, organize information...
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Lesson Plan
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Perimeter and Area

For Teachers 5th
Fifth graders identify the area and perimeter of a rectangle. In this perimeter lesson, 5th graders use geoboards and rubber bands to construct various rectangles. Students use the formula to calculate area and perimeter of the...
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Lesson Plan
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Where In the World Are We?

For Teachers 5th
Fifth graders read postcards and find their locations on maps. They use the pictures and text on the postcards to write about imaginary vacations. They compute the mileage and compare it to TripMaker data.
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Worksheet
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Significant Figures and Scientific Notation

For Students 9th - 12th
In this significant figure worksheet, students identify significant figures. They convert numbers from standard notation to scientific notation. This one-page worksheet contains 14 problems. Answers are included at the bottom of the...
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Worksheet
Curated OER

Telling Time

For Students 1st - 3rd
In this telling time practice worksheet, students examine 15 clocks and then record the times shown using 24-hour times. An example is included.
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Lesson Plan
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Figuring Elapsed Time

For Teachers 6th - 7th
Students discover the concept of elapsed time. For this calculating time lesson, students utilize the Internet to complete record sheets based on the concept of elapsed time. Finally, the students answer questions on their own.
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Lesson Plan
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High School Mathematics Problems from Alaska: Tourist and Traveler Information

For Teachers 9th - 12th
Students work with monetary exchange rates and the metric system as they simulate working to help tourists travel through Canada to Alaska.
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Worksheet
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High School Mathematics Problems from Alaska: Cigarette Smoking

For Teachers 9th - 12th
Students analyze the monetary cost associated with smoking. Students use statistics to determine life expectancy and cost associated with smoking.
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Lesson Plan
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Water Issues on Puerto Rico and Oahu: A Comparison of Two Islands

For Teachers 5th
Fifth graders explore how the tow islands receive and use fresh water. They also address some of the threats to the fresh water supply on each island. Students explore the lesson objectives through water cycle models and experiments.
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Worksheet
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Time and Differences in Time #1

For Students 2nd - 3rd Standards
In this telling time worksheet, students write times and differences in time for pairs of clocks. One problem is done as an example. Page contains links to answers and additional worksheets.
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Worksheet
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Time and Differences in Time #3

For Students 2nd - 3rd Standards
In this telling time worksheet, students write the times and differences in times for pairs of clocks. Page contains links to answers and additional worksheets.
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Lesson Plan
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How Much is a Million?

For Teachers 5th
Fifth graders explore relationship among customary and/or metric units of measurement.
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Lesson Plan
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Measuring

For Teachers 3rd - 5th
Learners convert basic measurement in English and Metric Units.
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Lesson Plan
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All Aboard!

For Teachers 4th - Higher Ed
Students are placed in the position of the person who orders supplies for the ship. They calculate quantities required for a variety of items, and then to convert such quantities into dollars.
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Lesson Plan
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Bon Voyage: Travel and Exploration

For Teachers 6th - 8th
Students use the internet and other media to locate and collect information about travel. They interpret the information they collect and convert American currency to foreign currency. Students create scale drawings of travel cards.
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Lesson Plan
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Save Our Soil

For Teachers 3rd - 5th
Students explore the need for good farm land and reasons for the disappearance of agricultural areas. They brainstorm environmental friendly decisions and soil conservation. In their community, students explore new land developments...
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Lesson Plan
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Create a Full-Scale Layout of the International Space Station

For Teachers 5th - 12th
Students work together to convert scale dimensions to determine the true size of the International Space Station. They create a full-scale outline of the station. They share their layout with the class.