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ACT Math

ACT Math, end to end

Everything you need to prepare for the math portion of the ACT — the official topic taxonomy, hundreds of practice items, breakdowns of every released official practice test, and study plans calibrated to your current score band.

What the ACT math section actually looks like

The ACT Math section is a single 60-minute test with 60 multiple-choice questions, all calculator-allowed but with a restricted calculator policy. Questions are arranged in roughly increasing order of difficulty. Scoring runs from 1–36 on the math composite, and a single careless arithmetic slip can cost you 10–20 scaled points depending on where you sit in the curve. That's why ACT math rewards calm pacing as much as it rewards content knowledge.

The test is engineered to look like a math test but reward something subtler: reading carefully, recognizing the form of a problem, and choosing the cheapest method. Plenty of items can be cracked in under a minute by plugging in answer choices or testing simple values, and a student who can spot those shortcuts will out-score a stronger mathematician who insists on doing every problem the long way.

Topics

The ACT publishes an official topic taxonomy. Every question in our library is filed under one of these categories so you can drill exactly what you need.

4 subtopics · 24% of test

Pre-Algebra

Whole numbers, fractions, decimals, percentages, and basic arithmetic.

Open topic →
4 subtopics · 17% of test

Elementary Algebra

Single-variable linear equations and basic polynomial operations.

Open topic →
4 subtopics · 15% of test

Intermediate Algebra

Quadratics, rational expressions, exponents, and functions.

Open topic →
4 subtopics · 15% of test

Coordinate Geometry

Lines, distance, midpoint, slope, and conics in the coordinate plane.

Open topic →
4 subtopics · 23% of test

Plane Geometry

Triangles, polygons, circles, areas, and angle relationships.

Open topic →
4 subtopics · 7% of test

Trigonometry

Right triangle trig, the unit circle, and basic identities.

Open topic →

Released practice tests

ACT has publicly released several full-length practice forms (commonly known by codes like 1572CPRE, 1874FPRE, and the Preparing for the ACT booklet). We don't host the PDFs (those live on the official site), but every released test has a breakdown page here showing how each math item maps to the topic taxonomy.

Score-band guides

A ACT student in the 18 band needs different practice than one in the 32 band. Pick the band closest to your current score and the guide will tell you which topics are eating your points and what to do about it.

How students typically use this

The simplest cycle: take an official released test under realistic conditions, score it honestly, list every wrong answer with its topic, and come back here to drill the two or three topics that hurt the most. Repeat every week or two. 336 filed practice questions across the ACT library mean you can run that cycle for a couple of months without ever seeing a repeat.

If you're new to ACT prep entirely, start at the 8-week study plan and follow it from week 1.