Warning! This learning object uses Adobe Flash and your browser does not support Flash. To view this content you will either need to install and/or enable flash in your web browser or upgrade your web browser.
Click Here for instructions to enable Flash.
In this interactive object, learners study the properties of a trapezoid and use a geometric formula to find its perimeter and area.
By Allen Reed, Douglas Jensen
In this animated activity, learners read about the properties of a square and its components. They then work practice problems to find the perimeter and area of squares.
Fundamental Laws of Algebra
Learners review the fundamental laws of algebra including the commutative law of addition, the commutative law of multiplication, the associative law of addition, the associative law of multiplication, and the distributive law. Examples are given.
Plotting Points on a Coordinate System
By Francine Nettesheim
In this learning activity you'll identify points on a coordinate system.
Solving Equations: Properties of Equality
In this interactive object, learners examine the properties of equality and use those properties to solve simple equations.
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »