GRE
Chapter 1: Arithmetic
Definitions and Operations.
Fractions
Decimals
Factors and Multiples
Properties of numbers
Percents
Ratios
Chapter 2: Algebra
Translation.
Absolute Value
Exponents and roots
Algebraic Operations
Algebraic Equations
Inequalities
Functions and Sequences.
Chapter 3: Geometry
Lines and Angles
Triangles
Quadrilaterals
Polygons
Circles
Volumes and 3-D Figures
Coordinate Geometry
Chapter 4: Statistics
Average.
Sets
Median
Range
Mode
Standard Deviation.
Chapter 5: Probability
Basic Probability.
Probability of an Event
Mutually Exclusive Events.
Probability of Events
Independent and Dependent Events.
More on Probability
Advanced Probability
Chapter 6: Permutation and combination
Permutation vs Combination
Repeating vs Nonrepeating Combinations
Permutations
Combinations
More
Chapter 7: Practice Tests
Test 1
Test 2
Test 3
Test 4
Test 5