Curated OER
Who Gets Eaten? A Study of Natural Selection
Fourth graders represent a new predator on a population of colored worms. They mathematically determine the effect of the new predator on the survival and reproductive rates of the worms, simulating natural selection at work.
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Beat the Wheel
Learners recall basic multiplication facts by writing answers on a wheel form, competing against other teams to finish the wheels. They review multiplication facts on a Spinning Wheels Web Lesson.
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Action, Please!
Students share their knowledge about aluminum and aluminum recycling by sharing the information with the rest of the community.
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Buy Low, Sell High
Students investigate the stock market and investing in corporate stocks by creating an investment portfolio. They develop database worksheets that track their stock's performance over a specified period of time. Students use their...
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The Best Vacation Ever
Young scholars research various vacation destinations and the costs of travel. In this vacation planning activity, students obtain information for various purposes, research sites, document their findings, learn about geographical...
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Tracking Your Favorite Web Sites
Ninth graders track the hit count on their favorite web sites. In this Algebra I lesson, 9th graders record the number of hits on their favorite web site for twenty days. Students explore the data to determine if the relation defines a...
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Chew on This
Eighth graders explore and demonstrate the seven steps of the scientific method. They predict how much sugar is in chewing gum and test, analyze, and calculate the sugar content of gum.
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Is That a Plan? Problem-Solving: Using Diagrams and Models
Student solve problems using a flow chart. They solve real-world problems by using a diagram or model. They create their own diagrams for problem-solving. They explain how they drew the diagram and solved the problem.
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Paws in Jobland: Lesson Plan 35 - Catch of the Day
Students study information for fish farm workers given in the form of a chart, in order to practice interpreting data while learning about the career of a fisherman. In this data interpretation lesson, students read the chart to find out...
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How Sharp Is Your Memory?
Students play a memory game as they explore reasoning. In this algebra lesson, students identify concepts using pictures and words. They model real life scenarios using hands on manipulatives.
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The Statistics Sampler
Students define sample, describe a random sample, and discuss what compromises a sample. They determine a sample size to estimate a population characteristic with confidence.
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Centimeter Slinkies
Third graders estimate and measure the length of a whole color-segmented, candy gummy worm. Then, as students bite off each segment, they estimate, measure and record findings in an activity log.
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Measure Me!
Third graders use nonstandard concrete methods to estimate and record measurements of their body.
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How Safe Is Your Backyard?
Seventh graders investigate the safety of soil and water locally and communicate via the Internet with students in different locales sharing information. They research the Internet using its multimedia capabilities and collate the data...
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The Ultimate Vacation
Students use research skills to solve a problem. They research information needed to plan a vacation. Students create a letter, a flyer, an itinerary, an activity list, cost spreadsheet, a reference page, table of contents and a title page.
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Fraction Clue Box
Students distinguish between proper and improper fractions. They create a "Character Clue Box" that represents a fraction. Fractions are picked from a hat and then groups go outside and search for items that represent their fraction....
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Properties: Commutative, Associative, and Identity
Learners explore the concept of addition and multiplication properties. In this addition and multiplication properties lesson, students create a foldable with the properties commutative, associative, identity, and distributive written...
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Estimation With Percents
Students examine percents. In this percents lesson, students will estimate percentages. Using advertisements from a newspaper, students problem solve to determine the final price of a sale item.
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Area Of Sectors
Student find the area of a sector of a circle. In this geometry lesson, students define the sector of a circle using a sketch. They find and identify examples of sector in the real world.
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SOS: Save Our Ski Slopes
Students defend downhill skiing as an Olympic Games event by creating a presentation that graphically proves the economic impact and popularity of this event.
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How Do You Get to School?
Students, through a literature based assignment, explore basic modes of transportation and examine how different things move at different speeds.
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Cuisenaire Chefs
Learners study the fractional values of Cuisenaire rods while working with favorite family recipes.
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The Proof Is in the Picture
Students select a geometric figure and find an example of the figure in their surroundings. They photograph the figure and write a proof to accompany it. They match photos to proofs.
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Implementation Schedule
Students observe a schedule for sharing computers in the classroom. When using the computers, students perform specific instructions in various curriculum areas. For example, in math, students visit a given website to find the area,...