Παρασκευή, 30 Σεπτεμβρίου 2016

OpenStax Free Books: Pre-Algebra

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PREFACE 
Welcome to Prealgebra, an OpenStax College resource. This textbook has been created with several goals in mind:
accessibility, customization, and student engagement—all while encouraging students toward high levels of academic scholarship. Instructors and students alike will find that this textbook offers a strong foundation in pre-algebra in an accessible format.

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