Sofsource: Multimedia PreAlgebra

Comprehensive coverage of eight essential elements of Pre-Algebra. Easy-to-follow, self-help tutorials in 50 key subject areas. Over 600 practice problems with step-by-step solutions.

* Operations on Whole Numbers
* Operations on Positive Fractions
* Operations on Decimal Numbers
* Ratio and Proportion
* Using Percents
* U.S. and Metric Measurements
* Geometric Figures
* Operations on Rational Numbers
* Introduction to Algebra