v5.6 [May 22, 2008] Over 50,000 problems in ten skill areasTen activities with three levels of playOnline help and math tips offer explanations and how-to's
Collection of fact-based activities.
Solve your math problems.
Math Foundations allows parents to print customized math practice sheets.
Can estimate physical properties for pure components based on correlations.
It converts a decimal to a fraction or a fraction to a decimal.
