Curated OER
Measurement: Perimeter and Area
In this perimeter and area lesson, students learn the formulas for perimeter and area and view model problems using tiles. Students work in groups to solve practice problems. Students define perimeter and area and explain why...
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Angling Your Way Through a Picture
Students look at the geometry in an artwork. In this art history/geometry lesson, students research the artist Charles Sheeler and look at his painting Stacks in Celebration. They find the different types of lines, angles, and...
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4: In With the Imports
Students research imports of American Samoa and Hawaii and create a map showing the major imports for both. In this economics lesson, students identify where American Samoa and Hawaii are on a map, discover what the imports for the...
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Introduction to Applied Maximum Minimum Problems
Twelfth graders solve problems by finding the maximum and minimum. In this calculus lesson, 12th graders analyze certain animals identifying their maximum and minimum points. They also use bubble as part of their real world application...
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Investigating AAS
Students investigate the theorems of ASA, AAS, AAA and ASA. In this geometry lesson, students discuss the theorems of triangles and how it is used to solve for missing sides or angles. They review how two angles are formed by two rays...
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Self Portrait Jars: Labeling Ourselves
Seventh graders create an alternative self-portrait. In this art lesson students study the artwork of Jaune Quick-to-See Smith. Students use her work as inspiration for a self-portrait in a jar form.
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Introduction to the Scientific Method
Students recognize and follow the steps of the scientific method to complete an experiment. In this scientific method lesson, students use inquiry tools to measure objects. Students record their data.
Pennsylvania Department of Education
Length and Perimeter
Third graders explore tessellations and the spatial concepts used in creating them. In this tessellations lesson, 3rd graders rotate, reflect and transform shapes to create tessellations. Students become familiar with the...
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Color of Stars
Students study the color of stars. In this astronomy based activity, students observe the colors in an open flame and apply the information collected about color and temperature to the visible light emitting from the photosphere of...
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Areology-The Study of Mars
Students examine core samples from Mars and discover what they can use it to tell the history of Mars. In this core sample lesson students create and analyze their own core samples then eat them at the end.
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Energy Efficient Homes
Students observe and gather data from a model simulated home. For this efficiency lesson students examine the factors that influence energy efficiency, complete a lab activity then draw conclusions from their data.
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Tips to Help You Organize Your Classroom
Start the school year off right with great organizational ideas for the classroom
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Dino History
Learners create a timeline of the times dinosaurs lived. In this dinosaur timeline lesson, students research the various periods when dinosaurs lived. Learners work in groups to research the dinosaurs of a specific time...
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Variable Skies
Students examine factors which affect a vortex and create model tornadoes. They identify variables, pose a testable question, and perform an experiment using the scientific method. After they collect their data, students write a complete...
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Growing Pains
Students compare common food items with the parts of a plant. They grow their own plants to assess the difficulties in assisting a plant's growth and reproduction.
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Cell Project
Students investigate cells. They discover what cells are, where they are found, what they do and what they are made of. They construct a giant cell that is posted on the bulletin board.
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Place Values and Patterns, What is the Value?
First graders discover the significance of a number's place value by interactively engaging patterns and two-digit place values. In this mathematics lesson, 1st graders complete a 10 by 10 grid to create a number puzzle.
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ME Cards
Students improve their self-esteem by telling others about skills, talents, and characteristics that make them unique and special.
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Tessellations
Young scholars learn and review basic geometric terms, definitions, and theory, including regular polygons, lines, angles, points, etc. They make a tessellating stamp and create a repeating work of art.
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Excavate and Explore
Students simulate an archeological excavation to explain how archeologists identify, date, and make inferences about their findings. They explain the importance of spatial and stratigraphic contexts in archaeology.
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Empire State-Building
Students explore how empires around the globe have impacted the world in which they have existed. They analyze whether or not the United States is an imperialist nation and create their own empires based on their understanding of empires...
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Surface to Volume Ratios
High schoolers measure the rate of diffusion and to calculate the surface area to volume ratios of varying cell sizes. The lesson is very clearly organized with a useful student worksheet provided. They perform a lab experiment which is...
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Georgia O'Keeffe Watercolor
Students demonstrate three different watercolor techniques using flower pictures and flowers as the inspiration. They work with organic shapes.