Basic Math and Pre-Algebra Quick Review (CliffsNotes) : Master the basics - fast. Complete coverage of core concepts. Easy topic-by-topic organization. Covers: preliminaries; whole numbers; decimals; fractions; percents; integers and rationals; powers, exponents, and roots; powers of ten and scientific notation; measurements; graphs; probability and statistics; number series; variables, algebraic expressions, and simple equations; word problems; review questions; resource center. NOTE: This is a Scratch and Dent book and may have noticeable dents, scratches and various other cosmetic issues as well as torn or missing dust jacket. These items are only guaranteed to be structurally complete and readable and therefore are sold as is.