SAT Study Guide
Free SAT study guide: the main topics and key facts.
Study by Topic
Every SAT topic, broken down.
Work through the 5 areas of the SAT in any order — each one has its own focused practice and an exam-ready breakdown.
Algebra — Linear Equations & Functions
Study →The largest single Math topic on the digital SAT, covering linear equations, inequalities, and systems.
Advanced Math — Nonlinear Functions
Study →Quadratic functions, exponential models, and polynomial equivalence transformations.
Craft & Structure
Study →The largest Reading/Writing category in the digital SAT — text structure, vocabulary in context, and cross-text connections.
Information & Ideas
Study →Central idea, inference, command of evidence, and data interpretation questions.
Standard English Conventions
Study →Grammar, punctuation, and sentence structure questions.
Questions
SAT prep questions, answered.
Is Koydo's SAT prep free to start?
Yes. The topic-by-topic SAT study guide is free to read.
What score do I need to pass the SAT?
Required score varies by college.
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