Instructional Video
Virtual Nerd

Virtual Nerd: What Is a Sphere?

9th - 10th
See what defines a sphere and learn its different parts by watching this tutorial. [3:52]
Instructional Video
Virtual Nerd

Virtual Nerd: What Is the Formula for the Surface Area of a Sphere?

9th - 10th
Watch this video tutorial to see how to use a cylinder with the same dimensions to find the formula for the surface area of a sphere. [4:42]
Instructional Video
Khan Academy

Khan Academy: Geometry: Volume of a Sphere

9th - 10th Standards
Explains how to calculate the volume of a sphere. [2:35]
Instructional Video
Khan Academy

Khan Academy: Volume: Volume of a Sphere

9th - 10th
This video lesson explains how to calculate the volume of a sphere. [2:34]
Instructional Video
Khan Academy

Khan Academy: Volume of a Sphere

8th Standards
The formula for the volume of a sphere.
Instructional Video
PBS

Pbs: Odd Squad: Centigurps Escape

K - 1st Standards
Learn about spheres and the importance of following directions with the Odd Squad. Ms. O needs Otto to deliver a secret box to storage at headquarters, but he can't help but look inside. When he opens the box, he accidentally releases a...
Instructional Video
Sophia Learning

Sophia: Volume of a Sphere

9th - 10th
This lesson explains how to determine a formula for the volume of a sphere.
Instructional Video
Sophia Learning

Sophia: Finding Radius From Volume of a Sphere: Lesson 1

9th - 10th
This lesson uses the volume of a sphere to find its radius. It is 1 of 5 in the series titled "Finding Radius From Volume of a Sphere."
Instructional Video
Sophia Learning

Sophia: Volume and Cubed Roots

9th - 10th
In this tutorial you will learn how to find the volume of an object as well as how to use the volume equation to find the radius of a sphere using cubed roots. Student watch a video tutorial and then take an online quiz.