Interactive
CK-12 Foundation

Archery

For Students 9th - 12th Standards
Archery is believed to be one of the oldest sports in the world at more than 25,000 years old—meaning it can teach your classes a lot! Scholars learn about the forces interacting in the archery simulation. They control the archer's...
Interactive
CK-12 Foundation

Water Fountain

For Students 9th - 12th Standards
Most water fountains are designed to keep the water inside the fountain, but how are they designed to shoot up and out without the water leaving the fountain? Scholars vary the launch angle, fountain height, launch speed, and...
Activity
101 Questions

Lucky Cow

For Students 9th - 12th Standards
Cutting the cheese isn't a joke. Scholars observe a wedge of cheese and must determine how to cut it in half horizontally. They apply their knowledge of sectors to determine the most accurate way to slice the cheese.
Lesson Plan
Curated OER

Parallel and Perpendicular Lines and Lines of Symmetry: Rhombus Shadowing

For Teachers 5th
Fifth graders demonstrate different types of lines using movement. In this line and movement lesson, 5th graders demonstrate parallel and perpendicular lines, and lines of symmetry using dance movement. They also demonstrate rhombus...
Lesson Plan
Curated OER

Heating Up: Direct and Indirect Sunlight

For Teachers 6th - 8th
Students, by conducting simulations, explore the effects of direct and indirect sunlight on heating of the Earth.
Lesson Plan
Curated OER

Geometry Geopardy

For Teachers 3rd
Third graders participate in a game in order to review geometric concepts.
Lesson Plan
Curated OER

Weather Tools

For Teachers 6th - 8th
Middle schoolers explore Earth science by participating in a weather identification activity. In this scientific instrument lesson, students identify several weather related tools such as the weather vane, thermometer and rain gauge....

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