This learning object from Wisc-Online covers trade discount word problems. The lesson teaches a method of solving these problems which requires students to memorize only one equation. Example problems are included.

This handy program will solve any function equation entered into its screen, and provide tips for solving a similar problem on paper. After providing the answer, the program then provides further information on the key...

This algebra lesson from Illuminations lets students gain experience solving problems using systems of equations. The example problem provided has one solution, but multiple variations may be used to derive the answer. A...