"Fifty Lectures for SAT and PSAT Math" consists of exercises and concepts modeled off of real SAT and PSAT math tests. Each chapter focuses on a topic commonly tested in SAT and PSAT math sections, and provides numerous problems with detailed solutions designed to improve and solidify your understanding of the topic as well as improve your math skills and boost your SAT and PSAT math scores. After going through our book along with taking the 10 official SAT practice tests in the book "The Official SAT Study Guide" published by College Board, you should be more than prepared to achieving a perfect score on the SAT and PSAT math sections. Each lecture consists of six parts: 1. Warm up problems 2. Basic knowledge review 3. Problem solving skills 4. Exercises 5. Solution to warm up problems 6. Solution to exercises