Curated OER
Simple Machines, Engines and the Environment
Young scholars examine and describe the six main simple machines. In groups, they work with an inclined plane to calculate the ideal and actual mechanical advantages of the plane. Using their results, they must determine the efficiency...
Curated OER
Vernier EasyData App
Used along with data collection devices, the EasyData Application for the TI-83 Plus/TI-84 calculator allows learners to use real data to learn math and science. Statistics, curve fits, and integrals are used to analyze the...
Curated OER
Inflation
Young scholars compare prices then and now. They use the calculated rate of inflation to figure out the equivalent prices today for items sold at the fair and money earned in 1864. They calculate the actual value of a bowl of soup, a...
Curated OER
Debt
Fourth graders read a book about debt, credit, and interest rates and write a story about these topics. In this debt and credit lesson, 4th graders read the book Four Dollars and Fifty Cents, define the terms "debt" and "credit," and...
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Planning My Vacation Online
Students use a variety of resources to decide on a vacation destination. They locate three points of interest, a hotel, and two restaurants at their destination.Students obtain driving directions for their trip, create a trip budget, and...
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La Mochila (The Backpack)
Students examine objects, labeled in Spanish, that are common items found in a backpack. They write simple sentences in Spanish listing the items from the backpack.
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How Old Did You Say?
Second graders explore and develop algebraic formulas based on their own ages as the known variable. This is a clever, and simple, way to introduce the concept of algebra to young students.
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Every Breath You Take
Students explore the nature of the air we breathe by observing petri dishes that have accumulated particulate matter from the atmosphere. Students make mathematical calculations and inferences about the effect of this matter on...
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Computers Can Only Add
Students explore using mathematics to solve problems in base two. After a teacher demonstration of using base two to write numbers. students model similar problems to explore the concept of number systems in different bases. To increase...
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Inventions 2: The Impact
Tomorrow's engineers visit an intriguing website about inventions that have changed the way we live. Biographies of child inventors on the suggested website aren't easy to find, so make sure to find some stories to share in place of...
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Thinking About Credit
Students examine the use of credit such as installment purchases and credit cards. For this credit lesson, students learn the vocabulary associated with credit usage such as mortgage, credit report/score, and debit cards. They determine...
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The Origins of Business
Students explore the world of inventions by utilizing Google Earth. For this global geography lesson, students research inventions such as the ball point pen, computer, telephone and typewriter. Students use the Google Earth software to...
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Design Notebook
Students create a notebook where they record their plans, designs, revisions, problems, and solutions for a designated project. They examine various samples of design notebooks used by professionals, and develop their own notebook.