tailieunhanh - Master gmat 2010 part 26

Basic properties of numbers Factors, multiples, and divisibility Prime numbers and prime factorization Exponents (powers) Exponents and the real number line Roots and radicals Roots and the real number line Linear equations with one variable Linear equations with two variables Linear equations that cannot be solved Factorable quadratic expressions with one variable The quadratic formula Nonlinear equations with two variables Solving algebraic inequalities Weighted average problems Currency problems Mixture problems Investment problems Problems of rate of production or work Problems of rate of travel (speed) Problems involving overlapping sets Summing it up .

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