This workbook is intended for the learning of mathematics, it is not a workbook targeting the passage of some home school or other bureaucratic test, however, such tests are much easier to pass when the student has a solid working knowledge. This book recognizes that students become ready to learn at different ages and that age has little to do with a student's readiness or interest in learning, thus the book does not target a particular age or age group. Therefore, this book may be appropriate for a child of six or a child of eleven or twelve years of age. Any student needing help in the...