Cool Math
Coolmath: Precalculus Basic Formulas to Know
This CoolMath resource provides an introduction to some Precalculus formulas.
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.
Math Open Reference
Math Open Reference: Surface Area of a Cube
A complete reference guide to the surface area of a cube. It provides definitions, examples, and interactive activities that enhance further explanation. Includes links to related topics.
Math Open Reference
Math Open Reference: Area of a Square
A complete reference guide to finding the area of a square. It provides definitions, examples, and interactive activities that enhance further explanation. Includes links to related topics.
Geometry Help
Geometry Help: Area of Geometric Shapes
Explains the basic concept of the area of geometric shapes with step-by-step instructions and methods for solving specific problems on your own relating to this topic.
Khan Academy
Khan Academy: Density Word Problems
Solve problems concerning real-world situations using your knowledge of volume, surface area, and density.
CK-12 Foundation
Ck 12: Interactive Geometry: 9.6 Density Problems
Density is a ratio of the mass/people/things to volume/area. Given the density and one of the two quantities in the ratio, solve for the other quantity in the ratio.
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: 1.10 Volume of Solids
Explore the volume of solid figures.
National Council of Teachers of Mathematics
The Math Forum: Ask Dr. Math: Surface Area and Volume:prisms
This site from the Drexel University is a detailed explanation of area and volume for those who have trouble with the concept and need an explanation of how they are related and their differences, and other basic concepts for a clear...
National Council of Teachers of Mathematics
The Math Forum: Volume
At this site from the Math Forum, Dr. Math explains the concept of volume using area as the base of information. The explanation includes some examples and is worth using for information on the subject.
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.
Free Math Help
Free Math Help: How to Find the Limit
The resource explores basic terms used in geometry. The tutorial defines a point, line, and plane. Examples are included.
Free Math Help
Free Math Help: Geometry Vocabulary
The lesson investigates vocabulary used in Geometry. Definitions and examples are included.
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.
ClassFlow
Class Flow: Dimensions
[Free Registration/Login Required] Students learn what surface area is on geometric figures, and find volume, lengths, and areas of figures.
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.
That Quiz
That Quiz: Geometria
These interactive activities are designed to examine the mathematical concepts of area, perimeter, surface area and volume. These activities may be used to develop students' understanding of these mathematical concepts.
Shmoop University
Shmoop: Basic Geometry: Volume of Prisms & Cylinders
The geometry resource investigates the volume of prisms and cylinders. Formulas, examples, and practice exercises are included.
Purple Math
Purplemath: Geometry Word Problems: Introduction
Introduces how to set up and solve simple geometric-figure word problems. Includes advice regarding formulas to memorize.
Science Struck
Science Struck: Finding the Volume of a Trapezoidal Prism
Explains how to calculate the volume of a trapezoidal prism and models how to solve example problems.
Ducksters
Ducksters: Kids Math: Finding the Volume and Surface Area of a Cylinder
Explains how to calculate the volume and surface area of a cylinder using the standard formulas. Includes example problems.