Diagnose
Begin with mixed questions so the system can separate topic gaps from pacing, reading, and arithmetic mistakes.
SAT Math prep
SAT Math practice with an AI-led study flow.
Use YoUni for structured SAT Math review: diagnostics, targeted topic practice, mistake correction, timed checks, and a free prep book you can open now.
What you can study today
Core SAT Math topic areas
The SAT Math path focuses on durable problem-solving skills: reading the question carefully, choosing the right method, showing clean work, and checking the result.
Algebra and advanced math
- Linear equations, systems, inequalities, and word problems
- Quadratics, exponentials, functions, and equivalent expressions
- Polynomial and rational expressions used in common SAT-style tasks
- Graph interpretation, intercepts, slope, and rates of change
Data, geometry, and trig
- Ratios, percentages, units, probability, and statistics
- Tables, charts, scatterplots, and data-based reasoning
- Lines, angles, triangles, circles, area, and volume
- Right-triangle trigonometry and coordinate geometry review
Prep workflow
How YoUni uses AI for SAT Math practice
Practice
Work focused sets on the ideas that matter most, then return to mixed review so skills transfer across question types.
Correct
Use feedback loops to revise missed steps, explain the method, and rebuild the same skill from a new problem.
Free study resources
Open the SAT prep books
These PDFs are available publicly so learners can review the structure before creating an account.
SAT Math Prep
Focused SAT Math review book for diagnostics, practice, and timed preparation.
Open math bookSAT Reading and Writing
Companion SAT Reading and Writing prep book for learners building a full study plan.
Open reading bookMath prep path
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AB/BC prep with diagnostics, timed checks, and AP-style topic review.
Open AP CalculusSAT Math
Algebra, advanced math, data, geometry, and trigonometry review.
Open SAT MathBooks library
Browse the public YoUni textbook library across live classes.
Open booksIndependent platform note
YoUni is an independent online learning platform. These materials are original YoUni study resources designed around common SAT Math topic areas. YoUni is not affiliated with or endorsed by College Board, and this page does not promise a score, admission result, scholarship, official recognition, or outcome.