About this document
GMAT Math Strategies: Estimation & Shortcuts by Rubayet Rony is a document available to read on EtoBox.
- Estimation, rounding, and shortcuts can be useful on the GMAT, but only if they involve combining multiple computational steps rather than replacing complex calculations. - Useful shortcuts include copying radical terms when removing them from denominators and factoring out terms across fractions to set cross-products equal. - A handful of formulas need to be memorized for geometry and algebraic "story problems", along with common tables, but conversion tables are not necessary. - The test includes wrong
- Author
- Rubayet Rony
- Language
- EN