THE method
for the quant section of the GMAT.


MATH for the quantitative section of the GMAT

High-level preparation

Math depth & GMAT focus

Your working knowledge development is at least as important as practising shortcuts, back-solving, picking numbers and other useful GMAT-techniques.

Math maturity improvement

Objectivity & Dinamism

Flexibility, dinamism and confidence are subproducts of your maturity. Be able to solve hard GMAT questions in "natural" ways!

Significant interaction

Respect & competence

There is only one man-in-charge: an 18-years experienced GMAT quant expert who developed each class and who alone answers your questions.

Learn when & where pleased

PC, Mac, Tablets & Mobile Phones

Our study platform is the perfect place for videos, exercises, Q&A databank, mocks and statistically significant performance analysis graphics!

Prof. Fábio Skilnik

In a time of universal deceit, telling the truth is a revolutionary act.   (G. Orwell)

Fábio Skilnik is a mechanical engineer graduated at the Escola Politécnica da Universidade de São Paulo who worked with financial derivatives modeling using Mathematica. He decided to go back to academia and got his Masters in Pure Mathematics at the Instituto de Matemática e Estatística da Universidade de São Paulo. Right after that he was introduced to international math exams preps in 1,999 by his brother (Columbia MBA). GMATH was founded in the next year.

In the personal sphere, Fábio is Jewish and loves to walk with Nina, a maltese female dog and his office partner. He enjoys reading (Irvin Yalom, Oliver Sacks, Lawrence Block), chess, jazz (Ben Webster, Thelonious Monk) and classical music.

Frequently Asked Questions

Is your method for engineers only?

Students with a strong quantitative background will feel comfortable quicker, but we have successfully taught our method to lawyers, business administrators, marketing professionals, etc. Seriousness and discipline for hard work ARE prerequisites, tough.

For how long will the course be available?

We offer 2,3,6 and 9-months study plans and "time extensions" for extra periods (15, 30 or 60 days). We believe that, in average, our study program (mocks included) can be properly studied in 2.5 months (with two or three 50min study sessions per week).

Is your method going to do for me?

The answer lies in your response to these two questions:
1. Do you want to know the least necessary amount to get rid of the test with an acceptable grade or do you recognize opportunities for deepening your knowledge and get an excellent grade as a consequence?
2. Do you think the quant section of the GMAT measures nothing or have you already accepted the strong correlation between real competence and outstanding grades?

In practical terms, how does the course work?

"Theory" is taught through 91 well-crafted videos in which GMAT-like exercises are carefully solved explaining concepts, properties and techniques that constitutes the exclusive GMATH method.
Besides that, 638 additional problems (fully solved) are offered for practice: 20 per class and 238 through our 10 timed-mocks inserted among the classes to give you many opportunities of checking your understanding and skills. We will offer extra mocks for practice to give our dedicated students an even stronger hedge!

Will I need other materials to complement your course for the quant section of the test?

We strongly advice our students to buy official gmat mocks after they finish their preparation with us. It´s not needed, but we believe this is an excellent investment. That´s all.

May I have a free-trial?

Sure! Our test-drive covers the first 4 classes and the first mock, so that you will be sure whether our method and outstanding study platform feel your needs! All you need is a valid e-mail address for registration. Give us a vote of confidence...and surprise yourself!


© GMATH    2000-