
Gino P. answered 01/14/20
Experienced Instructor and Test Taker
The four most common topics that are covered on the GRE are Geometry, Algebra, Word Problems, and Data Analysis. Of course, each topic has a multitude of seperate concepts that would also need covered, but the majority of concepts fall under one of the 4 categories. Here is a small breakdown of each which covers some of the concepts.
Geometry
-Properties of Circles, Triangles, Angles
-Area and Volume of 3D shapes, proportions
Algebra
-Linear Systems
-Percentages, Decimals, Fractions, conversions
Word Problems
-Translating a sentence into an equation
-Combinatorics
Data Analysis
-Interpolation and extrapolation of data
-Trends and predictions