Mathematics - Simplified & Self-Taught: Unit 3: Word Problems

The purpose of the Mathematics–Simplified & Self-Taught Series is to provide the reader with a total review of all the math skills they learned in school. It also serves as a perfect preparation for students and adults who are getting ready to take exams, such as job application exams, Civil Service exams, the High School Equivalency Test (GED), the Scholastic Aptitude Test (SAT), the ACT, the Graduate Management Admission Test (GMAT), and the Graduate Record Exam (GRE). Each unit in the series is written as a self-teaching guide and contains a large number of Sample Problems which illustrate the principles and procedures shown in the text. The solutions show step-by-step explanations of how to proceed. The Sample Problems are immediately followed by similar Practice Problems for the reader to try on his/her own. In addition, a Review Test of twenty-five questions is given at the end of each unit. This third unit, Word Problems, covers arithmetic word problems, percent word problems, number word problems, age problems, average problems, mixture problems, motion problems, work problems, and set problems.