Curated OER
Focusing Light With a Lens
Young scholars experiment with a converging lens. They observe the image of an object through a lens. They determine the magnification of the lens.
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Learning Lesson: How To Make A Rain Gauge
Learners discover that rainfall amounts are rarely uniform which means the amount of rain is different from location to location. They construct their own rain gauge using everyday materials.
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Exponents III- Squares and Square Roots
Young scholars explore the process of inverse operations to solve square root problems. After exploring the perfect squares and area, students examine methods to find square roots by observing the teacher, taking notes, and listing...
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How Big Is Your House?
Students create a scale drawing of their own homes. They use geometric formulas to find the area of each room and the total area of the home.
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Honey Bee Anatomy and Identification
High schoolers examine and dissect a worker honey bee to analyze the structures and functions of honey bees. They draw the structures they see and compare/contrast them to drawings or electron micrographs.
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Handwashing and Sanitation
Learners apply Glo-Germ to their hands to see the amount of germs on their skin. As a class, they watch a demonstration on how to properly watch their hands to prevent the spread of disease. To end the lesson, they are introduced to the...
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The Proof
Learners will construct simple curves on graph paper by connecting a series of points between the vertical and horizontal axes. They share their designs and explain the patterns.
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Perimeter
For this math worksheet, learners find the perimeter of each polygon after reading the definition and examples. They also draw three polygons and find the perimeters.
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The Grouchy Ladybug
Students complete a Cirlce Map about time. They recall times during the grouchy ladybugs travels, and add dots on ladybugs using turn-around facts. Pupils correctly sequence the events of The Grouchy Ladybug. Students compose new...
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Space: Stars and Planets
Students observe and report that the moon can be seen sometimes at night and sometimes during the day. They describe how changes to a model can help predict how the real thing can be altered. Students explain the essential fact of the...
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Investigating Nets and Polyhedra
Fifth graders create a net for a given polyhedron. They determine the corresponding polyhedron for a given net. Students investigate several polyhedra (cube, tetrahedron, and one of their choosing) and their corresponding nets. They...
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Cuisenaire Chefs
Students study the fractional values of Cuisenaire rods while working with favorite family recipes.
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Shape Makes a Difference!
Students learn the difference between perimeter and area by watching a video and a hands on activity.
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Digging Detectives
Students demonstrate basic procedures for archeological excavations. They explore an archeological site, students using various archeological methods and techniques to determine some of the aspects of past life and culture.
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Time Flies When Math Is Fun
Third graders pracdtice telling time with a demonstration clock.
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It's A Gas
Students build an organic waste methane generator and learn by running a scientific experiment to see what happens when people alter nature's way of recycling.
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Go the Distance
Students work together to build lego cars. They make predictions about how fast they believe the cars will go. They record their observations and discuss their results.
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Basic Geometric Constructions
Pupils observe and demonstrate a variety of basic geometric constructions using the Triman Safety Compass. Using the compass, they draw circles, bisect a line segment, construct an angle, bisect an angle, copy an angle, and create...