Requiring no prerequisites, this book starts with basic arithmetic concepts, then gradually develops the theories and techniques of algebra, geometry and trigonometry. Immediately after building a solid foundation in each area, readers are given numerous opportunities to solve real-life, arithmetic-related workplace problems. The authors take an innovative approach—the Institute for Corporate Competitiveness' (ICC) TPRA Method (Teach-Practice-Review-Apply)—to the teaching of applied mathematics.