CK-12 Foundation
Ck 12: Geometry: Spheres Study Guide
[Free Registration/Login may be required to access all resource tools.] This study guide looks at the characteristics of spheres and how to calculate the surface area and volume.
CK-12 Foundation
Ck 12: Geometry: Prisms and Cylinders Study Guide
[Free Registration/Login may be required to access all resource tools.] This study guide reviews the surface area and volume of prisms and cylinders.
CK-12 Foundation
Ck 12: Geometry: Pyramids and Cones Study Guide
[Free Registration/Login may be required to access all resource tools.] This study guide reviews the surface area and volume of pyramids and cones.
Khan Academy
Khan Academy: Volume Formulas Review
Review the formulas for the volume of prisms, cylinders, pyramids, cones, and spheres.
Math Open Reference
Math Open Reference: Cone
A complete reference guide to cones. It provides definitions, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Math Open Reference
Math Open Reference: Volume of a Sphere
Learn about the volume of a sphere with this helpful reference tool. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
National Council of Teachers of Mathematics
Nctm: Illuminations: Geometric Solids
This tool allows you to manipulate various geometric solids and investigate their properties.
Math Open Reference
Math Open Reference: Volume of a Pyramid
Learn about the volume of a pyramid with this helpful reference tool. Provides a detailed definition, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Khan Academy
Khan Academy: Solid Geometry Word Problems
Solve problems concerning real-world situations with the volumes of cones, cylinders, and spheres.
CK-12 Foundation
Ck 12: Interactive Geometry: 9.5 Modeling in Three Dimensions
Explore connections between a 2-dimensional net and a 3-dimensional box. Later in this section, use equations with variables to solve real world problems that use 2 and 3-dimensional objects.
CK-12 Foundation
Ck 12: Interactive Geometry: 9.3 Spheres
Learn how the components and properties of a sphere are analogous to those of a circle.
CK-12 Foundation
Ck 12: Interactive Geometry: 9.2 Pyramids and Cones
Take a look at some problems involving pyramids and cones.
CK-12 Foundation
Ck 12: Interactive Geometry: 1.10 Volume of Solids
Explore the volume of solid figures.
Wolfram Research
Wolfram Math World: Space Filling Polyhedron
This MathWorld site shows pictures of polyhedra which can fill space. A discussion of these figures follows.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Polyhedra Classification
This question and answer site provides a lot of basic information about polyhedra. The five regular polyhedra, "The Platonic Solids," are described.
Sophia Learning
Sophia: Volume of Composite Figures: Lesson 5
This lesson will present how to apply the volume formulas of prisms, cylinders, pyramids, cones, spheres, and hemispheres to find the volume of composite figures. It is 5 of 6 in the series titled "Volume of Composite Figures."
ClassFlow
Class Flow: Solids
[Free Registration/Login Required] In this flip chart, students apply geometric sense by using the properties of two-dimensional and three-dimensional shapes to solve mathematical problems involving area and volume.
ClassFlow
Class Flow: Spheres Geometry
[Free Registration/Login Required] In this flipchart, students develop an understanding of the properties of a sphere and determine its area and volume.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Polyhedra
Find a quick, concise explanation of what a polyhedra is. Examples are given and clearly explained.
ClassFlow
Class Flow: Algebra, Geometry Conic Review
[Free Registration/Login Required] Flipchart helps student to interpret algebraic equations and inequalities, geometry (cones, spheres, parabolas, etc.) and describes geometric relationships algebraically.
Shmoop University
Shmoop: Basic Geometry: Volume of Pyramids & Cones
The geometry resource investigates the volume of pyramids and cones. Formulas, examples, and practice exercises are included.
Shmoop University
Shmoop: Basic Geometry: Volume of Spheres
The geometry resource investigates the volume of a sphere. Formulas, examples, and practice exercises are included.
Shmoop University
Shmoop: Basic Geometry: Surface Area
The geometry resource investigates surface area. Formulas, examples, and practice exercises are included.