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 simplify ratios and solve problems using proportions. All terms are defined.
Solving Percent Problems Using the Grid Method
By Laurie Jarvis
In this learning activity you'll calculate percentages using a grid to solve problems.
The Difference Between -(6)Squared and (-6)Squared
By Arlene Smith
In this learning activity you'll calculate problems using the negative both inside and outside of the parenthesis.
The Regular Square Pyramid
By Allen Reed, Douglas Jensen
Learners study the properties of a regular square pyramid and use geometric formulas to find volume and surface area.
Simplifying Algebraic Expressions: Addition & Subtraction
Learners read definitions of the terminology associated with algebraic operations and then follow steps to simplify algebraic expressions.
Creative Commons Attribution-NonCommercial 4.0 International License.
Learn more about the license »