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Master the GED Mathematics, 3rd Edition, w"ritten by a former high school math teacher, provides step-by-step instructions and review geared toward adult learners--perfect for adult students who haven't been near a classroom in years. The book begins with a diagnostic pretest of math skills designed to determine strengths and weaknesses. The subject reviews are of whole numbers, fractional numbers, decimal fractions, an introduction to algebra, graphs and charts, geometry, as well hundreds of practice exercises and two practice tests. There are simple, clear explanations for all answer choices, an elaborate discussion of alternate format questions, and extensive practice for calculator-driven questions and techniques.