Study with confidence. All GMAT™ Official Prep products are the only prep resources containing real GMAT™ questions from past exams. It’s why we are official. Need to concentrate on the quantitative portion of the GMAT™ exam? Then the GMAT™ Official Guide Quantitative Review 2021 is for you. This supplement to the GMAT™ Official Guide 2021 provides over 370 quantitative practice questions from past GMAT™ exams. You’ll also get access to the GMAT™ Online Question Bank, customizable study tools, and a new mobile app for practicing on the go – even when you’re not connected to the internet. Get extensive quantitative practice from the makers of the GMAT™ exam, including: ◦Over 370 quantitative reasoning practice questions that are not included in the GMAT™ Official Guide 2021 ◦Review of essential algebra, geometry, arithmetic, and word problems ◦Detailed answer explanations that provide insight on how the test maker thinks about each question ◦Questions organized in order of difficulty – easiest to hardest – to build upon your knowledge ◦An overview of the GMAT™ exam to familiarize yourself with its content and format