Yes, the header is right. It's free. We are Beta Testing a new product...
socratictutor.com launches FREE Beta Test for patented product in math
covering math grades 5-9 including:
Order of Operations
Fractions Addition & Subtraction and Multiplication & Division
Conversions: Percents <=> Fractions <=> Decimals
Algebraic Equations
Percentage: Word Problems
Percent Change
Rates
Radicals
Absolute Value
Inequalities
Pythagorean Theorem & Midpoint
Linear Equations
Number, Age, Coin, Mixture and Work Problems.
Quadratics Factoring & max/min
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http://www.socratictutor.com/