The revised third edition of this hands-on workbook presents exercises, math problems, sample science passages, and quizzes with answers and detailed solutions as it takes college-bound students through all the math and science requirements for the ACT test. Separate math chapters provide a complete review of the ACT Math test, including: Pre-algebra, elementary algebra, and intermediate algebra, Plane geometry, coordinate geometry, and trigonometry. The science sections emphasize the scientific method, the analysis of tables and graphs, and the technique for reading scientific passages. A four-step drill is introduced to help students with ACT Science test questions. This edition reviews the three types of passages covered on the ACT Science test: Data representation passages, Research summaries passages, and Conflicting viewpoints passages. Additional features include a glossary of math formulas and science terms as well as test-taking strategies for success. The workbook concludes with a comprehensive math practice test as well as a comprehensive science practice test.