Gmathacks.com has an interesting post on GMAT math. You have to score 100% in this section to get an 800.
A list of things you DONT need to study for GMAT,
What may be most important to your study plan is what is not on the list. No combinations, probability, standard deviation, or absolute value. No surface area of a cylinder, compound interest formula, or functions.
A list of 10 important GMAT topics that you have to MASTER
- Ratios
- Factors and Multiples
- Systems of Equations
- Rates
- Overlapping Sets
- Right Triangles
- Inequalities
- Exponents
- Percents and Percent Change
- Coordinate Geometry
If you’re shooting for a 720, Factors and Multiples probably move up to the #1 spot, with Inequalities close on its heels.
I didn’t know this last time around. Did you?