THE UPDATED & EXPANDED DIGITAL SAT MATH PREP BOOK Revised and expanded based on extensive research and feedback from students and educators, this new edition builds on the approach of the widely used previous edition. Now updated with more practice, improved structure, and added support tools, it will help you improve your score in the SAT Math section. What's New in This EditionExpanded from 350+ to 530+ Math questions for deeper, more complete practice Diagnostic Test added to help identify strengths and weaknesses from the start Difficulty-based organization (Easy ¿ Medium ¿ Hard) introduced across every skill Online companion resources added, including: Companion notes for Math formulas 20 Bonus Hard Questions for advanced practice Improve Your Score with Real-like Practice QuestionsChapters organized by official Digital SAT Math domains Each domain broken down into the exact skills tested on the exam Coverage includes: Algebra Advanced Math Problem-solving and Data Analysis Geometry and Trigonometry Build Accuracy and Master Tough QuestionsAll questions arranged in increasing difficulty: Easy Medium Hard Includes 3-month and 6-month study plans to support different prep timelines Find Areas of Improvement Before Prep and Simulate Real Test EnvironmentDiagnostic Test at the beginning for targeted preparation 1 full-length Digital SAT Math test at the end for pacing and test-day readiness Learn the Logic Behind Right and Wrong ChoicesDetailed explanations for every question, including: Why the correct answer is correct Why each incorrect option is wrong Helps identify traps, strengthen reasoning, and improve consistency Whether used for self-study, classroom instruction, or tutoring support, this updated edition offers a research-informed, skill-focused path to mastering the Digital SAT Math section.