Best Websites to Study for GRE Quantitative Reasoning

Preparing for GRE Quantitative Reasoning is all about consistency, exposure to challenging problems, and using study tools that help you understand core math concepts. With so many platforms available, it can be hard to know where to focus your time—especially if you're balancing work, school, and life. This guide highlights the best websites that students use to boost their GRE Quant scores with structured practice, concept explanations, and realistic practice problems.

Whether you're starting from scratch or pushing for an elite score, these resources will help you master the most important Quant topics: algebra, arithmetic, geometry, data interpretation, and word problems. Let's break down the best tools you can use today.

1. ETS Official GRE Prep

Start with the source. ETS, the makers of the GRE, offer official practice questions that mirror what you’ll see on test day. Their explanations can be hit-or-miss, but the question style is unmatched.

• Official ETS Prep: https://www.ets.org/gre/test-takers/general-test/prepare.html
• Perfect for realistic practice
• Includes free PowerPrep practice tests

2. Khan Academy (Math Review)

While not GRE-specific, Khan Academy is fantastic for reviewing math fundamentals like algebra, percentages, rates, and geometry. If you're rusty, this is the best place to rebuild your foundation for free.

• Algebra, geometry, and arithmetic explained step-by-step
• Free lessons: https://www.khanacademy.org/math
• No cost, no sign-up required

3. Magoosh GRE Blog & Practice

Magoosh offers one of the most active GRE blogs online, with free Quant tips, formula guides, and strategy breakdowns. Their paid platform is also strong, but even their free content is helpful.

• Free GRE Quant blog: https://magoosh.com/gre/gre-math/
• Short lessons on high-yield topics
• Ideal for quick daily refreshers

4. Manhattan Prep GRE (Quant Guides)

Manhattan Prep’s GRE Quant materials are legendary. Their blog posts and forums include high-level explanations that help you think like a test-maker, especially for tricky multi-step questions.

• Manhattan Quant Resources: https://www.manhattanprep.com/gre/resources/
• Deep dives into advanced GRE Quant topics
• Great for high scorers aiming for 165+

5. Reddit r/GRE

Reddit's GRE community is packed with real test-taker experiences, study advice, and explanations for challenging Quant problems. Use it wisely—quality varies—but it’s excellent for motivation and tips.

• Community discussions: https://www.reddit.com/r/GRE/
• Great for custom problem explanations
• Learn from recent test-taker experiences

Looking for Smarter, Adaptive GRE Quant Prep?

Mastering GRE Quant isn’t just about practicing—it’s about practicing the *right* questions. SimpUTech’s AI Tutor analyzes your strengths, weaknesses, and timing patterns to build a personalized study plan designed to boost your Quant score efficiently.