GED math practice by topic
A full test shows you where you stand. These short sets are where the score moves. Ten questions on one skill, new each time, with the working shown for every answer.
Number sense and operations
Whole numbers, order of operations, signed numbers and the arithmetic the first five questions expect you to do unaided.
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Fractions, decimals and percents
Converting between the three forms, finding a percent of an amount, and percent increase and decrease.
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Ratios, rates and proportions
Unit rates, scaling, map and model scales, and distance–rate–time problems.
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Exponents, roots and scientific notation
Powers, square and cube roots, and writing numbers in scientific notation.
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Expressions and polynomials
Simplifying expressions, combining like terms, and adding and multiplying polynomials.
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Equations and inequalities
One-step through multi-step equations, inequalities, and setting up an equation from a word problem.
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Functions and graphing
Slope, intercepts, plotting points, reading a line off a grid and comparing two linear relationships.
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Geometry and measurement
Area, perimeter, circumference, volume, surface area and the Pythagorean theorem.
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Data, statistics and probability
Mean, median, mode and range, reading tables and graphs, and simple probability.
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Not sure which topic to pick?
Take the full-length test first. It ends with a breakdown across the four categories the official score report uses, and points you at the skills costing you the most marks.
Take the full practice test