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Free ACT Math Exam Prep

ACT Mathematics Section

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ACT Math Exam Details

ACT Mathematics Section

Administered by ACT Inc.

Official Source
Scored 1–36; college-readiness benchmark is 22; median score is approximately 19; top 1% is 34+
Passing Score
45
Questions
50
Minutes
$67–$93 (full ACT registration; varies by state and optional sections)
Exam Fee
Study time: 40–80 hours depending on starting math proficiency

Exam Content Breakdown

Based on the official ACT Inc. content outline

Preparing for Higher Math — Algebra12–15%

Solve, graph, and model linear, polynomial, radical, and exponential equations; systems of equations; absolute value; inequalities.

Preparing for Higher Math — Functions12–15%

Function definition, notation, composition, inverse, and transformations; linear, polynomial, radical, piecewise, exponential, and logarithmic functions.

Preparing for Higher Math — Geometry12–15%

Shapes, congruence, similarity, surface area, volume, coordinate geometry, distance/midpoint/slope, circles, conic sections, and trigonometric ratios.

Preparing for Higher Math — Statistics and Probability8–12%

Mean, median, mode, standard deviation, data distributions, scatter plots, linear regression, counting methods, and probability.

Preparing for Higher Math — Number and Quantity10–12%

Real and complex number systems, integer and rational exponents, vectors, matrices, radicals, and properties of numbers.

Integrating Essential Skills~20%

Rates, percentages, proportional relationships, area/surface area/volume, average and median in complex multi-step contexts.

Modeling (secondary classification)≥20% (cross-coded)

Real-world mathematical modeling questions; cross-coded with other categories.

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