"555 Math IQ Questions" gives you 56 of the most effective tests for improving your critical thinking skills. This book was written for middle school students, with the goal of developing the problem solving skills necessary to excel in school and on standardized tests such as the SAT and ACT. The material in this book includes: 56 math tests with 555 problems a complete answer key Practicing with this book will result in a strong foundation in deductive reasoning, analytical thinking, and solving problems "outside the box." You will be trained to think quickly, carry out procedures without making careless errors, notice details within a short period of time, and detect inconsistencies. In addition you will be able to apply what you learn here to new situations as they arise. This book contains verbal, visual, and numerical questions involving numbers, processes, and tables. After completing the tests in this book you should notice an increase in your level of mathematical maturity. This means you will be able to understand and communicate mathematics more effectively and with less effort. You will save yourself countless hours of frustration for many years to come.