GMAT Number Theory in Action

There is one topic prevailing among the GMAT Quantitative questions with an almost 25% frequency of occurrence in the whole section: Number Theory.  It’s time for you to realize that a solid foundation for GMAT Prepping must be based on the reassurance that Number Theory is a learning must, and that your chances of reaching a good score can only improve if you decide to get serious about Number Theory.

My previous course provided an introduction to Number Theory.  Now it’s time to move from Theory to Practice.   In this course I will prove how the concepts discussed in my previous course:

+constitute the core of your Arithmetic knowledge needed for acing the GMAT Quant section.

+appear repeatedly in the most basic Number-Theory-related GMAT questions.

+require careful crafting and logic ellaboration at the time of tackling Quant questions of a higher level of difficulty.

Learning to solve GMAT Quant questions based on Number Theory requires undergoing two stages of Modeling and Mimicking.   Modeling here refers to the fact you need good sample materials, theory and solutions to learn from.  This has been my objective when assembling a collection of video solutions for the most typical questions you will find in the Quant section regarding Number Theory.    Mimicking implies your own work, which involves watching the solutions carefully over and over in order to reach two targets:

–  understanding how the theory presented and developed in my previous course on Number Theory can be used to tackle the simplest questions.

– memorizing the optimal sequence of logical steps used to approach the solution for each typical question presented.

Working the videos in this way will guarantee a maximum satisfaction at the time of tackling new questions yourself because:

– you will recognize the patterned questions

– you will recall the solutions in your mind and attempt to tackles the questions likewise.