2017 New SAT Math 15 Tests

This book provides a lot of the SAT math questions that include abundant the SAT math types. During the real test period, if the types of the most test questions examinee has met and practiced before, then the test result goes without saying. The explorations of this book primarily use the logical steps to let users easily memorize the methods of solving questions. The essence of mathematics is logic. Human thinking naturally accepts the formula of "because" and "therefore." Hence, using mathematically logical steps to solve questions directly is in harmony with the natural function of human brain. Furthermore, it is helpful for memorizing because what you need to remember are the mathematically logical steps, which is refined and easily to be memorized, instead of the mixed explanations of English and math that are difficult to memorize. Success mainly comes from diligence. In most of the schools nowadays, students study multiple subjects in the same period of time. Under such condition, it is impossible to succeed without diligence. If you are not diligent, you then will not have the chance to prove whether or not you are gifted and genius. To save readers' time, this set of books uses the method, at the solution part, of completely replicating the original questions. The purpose of this design is to save time for readers from flipping back and forth through the pages to see the accurate descriptions of the original question. Even though the cost for the books will increase with such design, namely, it will cost you more, yet, it saves you enormous and precious amount of time. This book belongs to the series of Mad Math books. This series includes SAT / PSAT Math Database, SAT Math, PSAT Math, SAT Subject Math Level 1 Database, SAT Subject Math Level 1, SAT Subject Math Level 2 Database, and SAT Subject Math Level 2.