Curated OER
Maximizing Lumber Cuts
Learners examine how lumber companies use each tree to the fullest extent. They practice using a saw blade in which they cut a piece of wood in different configurations to see which cut can waste the least.
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The Pythagorean Theorem
Students explore the concept of the Pythagorean Theorem. In this Pythagorean Theorem lesson, students discuss how the Pythagorean Theorem is used in their lives. Students imagine building a lean-to that is 3 ft. high and 4 ft. wide;...
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Spectral Surprise
Students experience a model that produces, separating, and displaying spectral colors.
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Design Your Space
Students evaluate the acceptable use of classroom space. The class participated in a brief lecture and discuss of floor plans and how they are used in architecture. Using graph paper, they create a scale drawing of the classroom...
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Math - Design a Ship
Students design a ship. They calculate square footage and draw their ship to scale. They build models of their ships.
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Weather Records
Students write newspaper articles based on weather records set around the world. Students read and discuss weather records and their results, then write a newspaper article about how the weather records have affected people around the...
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Transformation of Energy-8th Grade
Eighth graders examine how electricity is produced in relation to the atom as well as what causes electric current to flow and what determines how much current flows through a circuit. These and other concepts of transformation of energy...
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Just How Small is a Nanoparticle?
High schoolers determine the size of a nanoparticle. In small groups, they calculate the actual size of a particle shown in a photo, and discuss how they arrived at their answers.
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Graphing Inertia: An Oxymoron?
Eighth graders investigate Newton's Law of Inertia in order to create a context for the review of the use of different types of graphs. They practice gathering the data from an experiment and put it into the correct corresponding graph.