Foundations of GMAT Math: GMAT Strategy Supplement (Manhattan GMAT Preparation Guide: Foundations of Math)
Chapter by Chapter1. EQUATIONS: SOLVING FOR VARIABLESThe Order of Operations (PEMDAS), Solving for a Variable With One Equation, Solving for Variables with Two Equations, Appendix2. QUADRATIC EQUATIONSQuadratic Equations, Distributing, Factoring, Factoring Quadratic Equations, Solving Quadratic Equations3. WORD PROBLEMSDecoding the GMAT Word Problem4. DIVISIBILITYDivisibility Rules, Factors, Prime Numbers, Prime Factors, The Factor Foundation Rule, The Factor/Prime Factorization Connection, Unknown Numbers and Divisibility5. EXPONENTS & ROOTSExponents, Roots, Rewriting Bases, Solving Algebraic Equations Involving Exponential Terms6. FRACTIONSFractions, Manipulating Fractions7. FRACTIONS, DECIMALS, & PERCENTSFractions, Decimals and Percents, Converting FDPs, FDP Word Problems8. BEYOND EQUATIONS: INEQUALITIES AND ABSOLUTE VALUEIntroduction to Inequalities, Solving Inequalities, Absolute Value: The Distance From Zero, Putting Them Together: Inequalities and Absolute Values9. GEOMETRYIntroduction to Geometry: Shapes and Relationships, Circles, Triangles, Quadrilaterals, The Number Line - Redux, The Coordinate PlaneGLOSSARY