GMAT Math and Sentence Correction Help

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GMAT Math and Sentence Correction Help

by Cornell2011 » Sat Apr 21, 2012 1:48 pm
I have a strong math background, but I think I may have trouble getting the last few points on the math section due to some of the more esoteric math questions (ie advanced questions involving modulus arithmetic)... any suggestions on what books I could use to maximize the chance of me getting the last few points on the math section?

Also, any recommendations for comprehensive preparation for sentence correction questions?

Thanks in advance

(For context, I have taken practice tests and scored 50s on Math and low 40s on Verbal)
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by GMAT Kolaveri » Sat Apr 21, 2012 6:26 pm
Methodology:

For Friends who have just started with SC preparation:

If you are in the initial stages of SC preparation, then learning and practicing topic-wise is the best way to start, just as mastering the individual nuances of swimming or any other game.

Step 1: Read a Chapter in Manhattan SC guide. Follow the same sequence as in the table of contents.

Step 2: Attempt the OG questions given at the end of each chapter. While attempting the question, try to find out the correct answer option by using the concepts you learnt in that chapter. Try to avoid using your knowledge from previous chapters. What I'm asking you to do is "TO HIT THE BULL's EYE". Don't worry if you get a few wrong. Don't read detailed solution given in OG right now. There is a reason behind this advice. If you have Verbal review book attempt those questions too.

Step 3: Follow the above two steps till chapter 10. Then follow the steps mentioned below for test takers who have already been preparing for GMAT for a month or so.

For Friends who have fair idea about the SC concepts

Step 1: Read a Chapter in Manhattan SC guide. Follow the same sequence as in the table of contents.

Step 2: [MOST IMPORTANT] For each practice question at the end of a chapter write detailed solution on a sheet of paper. Write down why the correct answer option is correct and why the incorrect answer options are incorrect. While eliminating incorrect answer options you can use your knowledge from other chapters.

Step 3: Once you are done with the OG questions compare your solution with OG solution. This is because each question in SC tests more than one concept. An incorrect option might be wrong due to more than one reason. By comparing with OG solution, you will come to on what basis OG eliminated that option.

Step 4: follow the above steps for each chapter. As you progress from one chapter to another, try to apply the concepts you had learnt in the previous chapters.

Note: Some of you might be lazy to write down the detailed solution. I strongly recommend you to write on a paper rather than mentally eliminating the answer options. The detailed solution would come in handy when comparing your solution with OG solution.

What are the benefits of this methodology?

1. Best utilization of each OG problem

2. By following the above methodology you are using THE MOST important strategy in verbal section: POE - Process of Elimination.

3. By reviewing all the 5 answer options you get a better understanding of concepts. You are also improving your application process.

Only drawback!!

Writing detailed solution for each OG problem is a time consuming process.

40 Minutes spent solving 10 questions using the above methodology is certainly better than solving 20-25 questions in 40 min. The most important thing in a study session is what you take-away from each study session.

U can read the others posts in my blog..
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