Peterson's® Master the(tm) GED® Test 2020 is now GED® Content Aligned and certified by ProCert® Labs, who specializes in developing and applying quality assurance standards to print and digitally delivered training products. Packed with essential test-prep and review material for the high school equivalency diploma test, this comprehensive guide will prepare you for test day and help boost your score on each GED® test. Also included is essential GED® test information such as scoring and passing requirements, how to prepare, and what to expect on test day. Master the GED® Test provides: 5 full-length practice tests (3 in the book and access to 2 online), all with detailed answer explanations A full-length Diagnostic test to determine strengths and weaknesses Online tests to give you hands-on practice with technology-enhanced question types Updated information on the GED® Test questions for the Reasoning Through Language Arts, Mathematical Reasoning, Science, and Social Studies tests In-depth review of ALL subjects, with sample questions and detailed answer explanations to reinforce key concepts An essential Word List to improve GED Test vocabulary Expert test-taking tips, plus valuable, up-to-date details on the GED Test structure, scoring, and passing requirements