XLPrep covers all the main topics included in the current GMAT math test. The following is a list of the some of the topics included in the XLPrep.com arsenal.
Arithmetic:
• Integers, Decimals and Real Numbers
• Powers and Roots
• Fractions and Ratios
• Proportions and Percents
• Statistics and Probability
• Range and Sets
• Permutations and Combinations
Algebra:
• Linear and Quadratic Equations
• Inequalities
• Factoring
• Exponents
• Sequences and Symbols
• Absolute Values
• Functions
Geometry:
• Area, Polygons and Perimeter
• Solids, Cylinders and Volumes
• Pythagorean Theorem
• Special Triangles
• Parallel and Perpendicular Lines
• Line Equations
• Coordinate Geometry
• Geometric Visualization
• Slope and Similarity
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