Math Formulas for GRE

A complete formula guide for the Quantitative Reasoning section of the GRE General Test, with clear explanations, worked examples, drawings and practice questions. The app follows the official GRE Quantitative Reasoning content areas: arithmetic, algebra, geometry and data analysis. Every formula is typeset clearly and every symbol is explained. What's inside • Exam basics: the current section format, the four question types, Quantitative Comparison strategy, calculator use and time management • Arithmetic: types of numbers, divisibility, primes and remainders, factors, GCD and LCM, fractions and decimals, exponents and roots, percent and percent change, ratio and rate, absolute value and sequences • Algebra: expressions and factoring, linear equations and systems, quadratic equations, inequalities, functions, the coordinate plane, graphs and word problems • Geometry: lines and angles, triangles, right triangles, congruent and similar figures, quadrilaterals, polygons, circles and three-dimensional figures • Data analysis: mean, median and mode, quartiles, box plots and standard deviation, reading graphs and tables, counting, sets and Venn diagrams, probability, conditional probability and the normal distribution • Quick review: a one-page formula sheet and a list of the most common traps Each topic page includes • Formulas with a plain-language explanation of every symbol • Worked examples, step by step • Original drawings of triangles, circles, solids, graphs, number lines, Venn diagrams, box plots and the normal curve • Practice questions with tap-to-reveal answers Who it is for Students preparing for the GRE General Test who want to review the math quickly and accurately, and anyone who wants a compact reference for high-school mathematics and basic statistics. Easy to use • Works fully offline • Search across all pages • Dark mode • No account needed • Available in 8 languages: English, Español, Português, Français, Deutsch, العربية, हिन्दी and Bahasa Indonesia This is an independent study aid. It is not made or endorsed by ETS. GRE is a registered trademark of ETS. All practice questions are original.