Essential Review
• 5 full-length Kaplan practice tests with detailed answer explanations (1 printed in the book and 4 tests online)
• One-year access to our online center with additional Qbank and videos to help guide your study
• Pre-quizzes to help you figure out what you already know and what you can skip
• Mixed practice quizzes after every chapter to assess how much you’ve learned
• A practice question at the beginning of each lesson to help you quickly identify its focus and dedicated practice questions after every lesson to test your comprehension

Efficient Strategy
• “On Test Day” strategy notes in every math chapter to help you remember that the ACT math test is primarily a strategy test
• “Reflect” pages that help you evaluate your comfort level with the topics and make a plan for improving before the test after completing each chapter
• Online study-planning tool helps you target your prep no matter how much time you have before the test.

Expert Guidance
• We know the test: Our learning engineers have put tens of thousands of hours into studying the ACT, and we use real data to design the most effective strategies and study plans.
• Kaplan's books and practice questions are written by veteran teachers who know students—every explanation is written to help you learn.
• We invented test prep—Kaplan (kaptest.com) has been helping students for over 80 years.

美國和加拿大用作大學本科錄取參考的標準化測驗。現時，本測驗由同名非營利組織ACT考試委員會負責組織管理。 本測驗於1959年11月由愛荷華大學教授Everett Franklin Lindquist發明，意圖在於和SAT測驗競爭。起先，ACT由英語，數學，社會科學和自然科學四部分組成