Purple Math
Purplemath: "Number" Word Problems
Demonstrates, step-by-step and with illustrations, how to set up and solve 'number' problems.
Purple Math
Purplemath: "Mixture" Word Problems
Demonstrates, step-by-step and with examples, how to set up and solve 'mixture' word problems.
Purple Math
Purplemath: "Work" Word Problems
Explains the "trick" to "work" word problems (such as two people painting a room, or two pipes filling a tank), and demonstrates how to set up and solve these exercises.
Free Management Library
Free Management Library: Basic Guidelines to Problem Solving and Decision Making
Introduces problem-solving, suggesting that the word "opportunity" replace the word "problem." Describes the 7 steps in the process. Includes other links.