Pre-Algebra 1 v1.0

it is basic introduction to pre-algebra. In includes the expansion one one and two parentheses, important algebraic products, the difference between two squares, factorizing by grouping, factorizing quadratic expressions, factorizing the difference between two squares, factorization of form ax + bx + c, over 400 questions with their solutions step-by-step

Price: $19.95 USD Category: Mathematics Added: Sep 29th 2010 Publisher: Fora MA Company Homepage: http://misilsi.hostrator.com/