What is the relationship between a hemisphere, a cone, and a cylinder? Using Cavalieri's Principle, the class determines that the sum of the volume of a hemisphere and a cone with the same radius and height equals the volume of a...

Young scholars are able to discuss the theory of climate change. They identify examples of how climate change impacts the earth's geo-spheres. Students are able to use the example of climate change to describe the interdependence of...

Middle schoolers are able to explain the suspected causes of relatively recent climate changes, specifically the observed global warming. They discuss how unusual or extreme global warming disrupts the balance of the earth's geo-spheres.

Students read The Greedy Triangle and discuss geometric solids. In this geometry lesson, students list the geo-solids in the world and create a graphic organizer to show where geo-solids exist.

Reinforce basic geometry skills in an elementary math lesson. A simple worksheet prompts learners to identify and label 3-D shapes.

It's test time! Determine your class's understanding of the topics of volume and cross sections with a thorough assessment on volume, area, and geometric shapes.

Young mathematicians examine area of different figures with the same cross-sectional lengths and work up to volumes of 3D figures with the same cross-sectional areas. The instruction and the exercises stress that the two...

Tenth graders calculate the area and the volumes of polygons. In this geometry lesson, 10th graders review the formulas used to solve for the area and volume and explain to the class how they arrived at their answer. They search online...

Solve word problems involving the volume of cylinders, spheres, and cones. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Practice applying the volume formula for a sphere. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Learn how the components and properties of a sphere are analogous to those of a circle.

[Free Registration/Login Required] Students can adjust the points on a sports ball to determine the surface area and volume. Click challenge me to answer practice questions and click learn more to watch a video.

Solve problems concerning real-world situations with the volumes of cones, cylinders, and spheres. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Review the formulas for the volume of prisms, cylinders, pyramids, cones, and spheres.

Describes Earth's layers, which make up the geosphere.

Practice applying the volume formula for a cylinder. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.