ACT Study Guide

Comprehensive coverage of every major sub-topic on the ACT, free. Read the rule, the named traps, and the worked examples. Then drill the same sub-topic adaptively in the app.

English

Conventions of Standard English: Grammar and Usage
Conventions of Standard English: Punctuation
Conventions of Standard English: Sentence Structure
Knowledge of Language (precision, Concision, Style)
Production of Writing (purpose, Focus, Coherence)

Math

Algebra: Linear Equations and Inequalities
Algebra: Systems and Nonlinear
Functions
Geometry: Coordinate Plane
Geometry: Lines, Angles, Triangles, Circles
Modeling and Real-world Applications
Number and Quantity
Statistics and Probability

Reading

Craft and Structure
Integration of Knowledge and Ideas: Paired Passages
Integration of Knowledge and Ideas: Single Passage
Key Ideas and Details

Science

Evaluation of Models, Inferences, and Experimental Results
Interpretation of Data
Scientific Investigation

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