8High School Math Made Understandable Book 1, covers material from Math 9 and 10. It covers the following topics: Algebra, Trigonometry, Geometry, Radicals and Exponents, Linear Equations and Functions, etc. High School Math Made Understandable Book 1, assumes you know nothing about Algebra, and starts by helping you build a foundation of basic Algebra skills, before moving on to more complex topics that will prove useful throughout High School. This book has practice questions at the end of each chapter that will test your understanding of the concepts covered. The solutions and answers to the questions are at the back of the book. The nice thing about this book is that the step by step solution to each problem is provided at the back of the book;therefore, if you don't get the right answer, you will know where you went wrong!