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Award-Winning GMAT Quantitative Tutors serving Concord, CA

Certified Tutor
2+ years
My teaching philosophy is focused on a single objective - that students learn. I have a Ph.D. in Criminology from the University of Pennsylvania and a J.D. from Temple Law School. My GRE score was a 326, and my LSAT score was a 173. I've tutored over 60 students through Varsity Tutors. I'm co...
University of Pennsylvania
PhD
Moravian College and Moravian Theological Seminary
PhD

Certified Tutor
2+ years
Jacqueline
As a dedicated educator with a PhD in German Studies from Cornell University, I am passionate about nurturing student success through personalized tutoring. With over 7 years of teaching experience, I specialize in a wide array of subjects, including AP courses in Physics, English, and Calculus, as ...
Cornell University
Doctorate (PhD)
Cornell University
Master's/Graduate
Yale University
Bachelor

Certified Tutor
2+ years
Danielle
I am an entrepreneurial travel-loving media professional living in New Orleans. I have a Master in Business Administration from Tulane University and I love teaching all sorts of subjects, especially math. In terms of hobbies, you can find me long-distance running, studying data science, exploring ...
Tulane University of Louisiana
MS
Northwestern University
MS

Certified Tutor
2+ years
Kevin
I am interested in working for Varsity Tutors because I enjoy helping others learn new concepts and progress in whatever they are struggling with. I have significant experience tutoring with a variety of age levels and would be delighted to have an opportunity to work with students through this opp...
Stanford University
BS

Certified Tutor
2+ years
Matthew
I have tutored students for the GMAT, GRE, SAT, ACT and LSAT for more than 15 years. I love it! As I tailor my instructions toward the unique needs of each student, my goal is to improve not only the student's performance but also the student's confidence as test day approaches.
Northwestern University
MBA
Duke University
MBA

Certified Tutor
2+ years
Lukas
Certified Teacher. Hi! My name is Lukas Brazdeikis and I have a strong background in computer science, physics, math, and designing course material. I will help your student learn as effectively as I can while also showing them the practical value of the knowledge they learn. I recently graduated f...
Duke University
Master's/Graduate

Certified Tutor
2+ years
Peter
Hi - I'm Peter. I've always had a preference for math and science, which explains my undergrad choice in engineering. I graduated from Rensselaer Polytechnic Institute with a degree in Mechanical Engineering. I received my MBA (Industrial Management) from the Wharton Graduate Division at U. of Pa. M...
University of Pennsylvania
Master's/Graduate
Rensselaer Polytechnic Institute
Bachelor

Certified Tutor
2+ years
Hi, really nice to meet you! I have 10 years experience teaching GRE. I taught GRE and GMAT as an Adjunct Professor at American University for 3 years, which enhanced my ability to create a standardized GRE itinerary for the classroom. I have taught GRE at Varsity Tutors for 5 years, in person and v...
Vanderbilt University
AM

Certified Tutor
2+ years
Robert
I graduated from The University of Virginia in 2019. I received my Bachelor of Science in Commerce with a concentration in finance. I also received my masters in city planning from the University of Pennsylvania in 2023. I have spent many years tutoring the GRE, with a strength in GRE Quant. I also ...
University of Pennsylvania
Master's/Graduate
University of Virginia-Main Campus
Bachelor

Certified Tutor
2+ years
James
As an undergrad I dabbled in more majors than any advisor would recommend, but finally ended up focusing on art and ancient cultures. I have a Bachelor of Arts in art history and am a PhD candidate at Yale University, where I am completing an iconographic and photogrammetric survey of ancient Maya a...
Yale University
AM
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Frequently Asked Questions
The GMAT Quantitative section tests your ability to reason mathematically and solve problems using data analysis, geometry, algebra, and arithmetic. You'll encounter two question types: Data Sufficiency (which asks whether you have enough information to answer a question) and Problem Solving (traditional multiple-choice math problems). The section lasts 62 minutes and includes 31 questions, so pacing and strategic thinking are just as important as computational skills.
Score improvement depends on your starting point and study commitment, but most students see meaningful gains with focused, personalized instruction. Many students improve by 5-10 percentile points or more when they identify specific weak areas—like struggling with geometry or Data Sufficiency logic—and work systematically to strengthen them. A tutor can help you pinpoint exactly where you're losing points and create a targeted study plan rather than spending time on concepts you already know.
Timing is one of the biggest challenges on GMAT Quantitative—you have roughly 2 minutes per question. The key is learning which questions to tackle first, when to make an educated guess and move on, and how to recognize question types quickly. A tutor can teach you strategic pacing techniques, help you practice under timed conditions, and show you how to avoid common time-wasters like overthinking or getting stuck on one problem.
Data Sufficiency is unique to the GMAT and trips up many test-takers because it's not about solving the problem—it's about determining whether you have enough information to solve it. This requires a different mindset than traditional math problems. Many students struggle with the logic of combining statements or recognizing when information is redundant. Personalized tutoring helps you master the specific reasoning patterns and decision trees that make these questions manageable.
Practice tests are essential—they show you how you perform under real time pressure and help identify patterns in your mistakes. Taking full-length practice tests early reveals whether your struggles are with specific topics (like probability or coordinate geometry) or with pacing and test anxiety. A tutor can review your practice test results to create a focused study plan and help you understand why you missed questions, not just what the right answer is.
Start by analyzing your practice test results to spot patterns—are you missing geometry questions, making careless errors under time pressure, or struggling with specific algebra concepts? Varsity Tutors connects you with tutors who can diagnose exactly where you're losing points and create a personalized study plan to address those gaps. Rather than reviewing everything, targeted instruction on your specific weak areas is the fastest path to score improvement.
Most students benefit from 4-12 weeks of focused preparation, depending on their starting level and target score. If you're already strong in math, you might need less time; if you're rusty with algebra or geometry, longer preparation helps. A tutor can assess your current skills and create a realistic timeline based on your specific goals, ensuring you're not cramming or wasting time on unnecessary review.
Test anxiety often comes from feeling unprepared or uncertain about how to approach unfamiliar question types. When you work with a tutor, you build confidence through repeated practice with real GMAT questions, learn strategies that reduce decision-making stress, and get comfortable with the test format before test day. Having a clear game plan and knowing you've practiced thoroughly is one of the best remedies for anxiety.
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