Free SAT® Math practice at real exam difficulty. 1,483 questions that never repeat themselves.
Why this exists
Not a math course.
A pattern gym.
Satified exists to do one thing: drill the exact patterns and problem types the College Board uses on the SAT Math section. Every question is intentional, built to capture almost every concept the test could throw at you.
This is not a site for learning basic algebra or geometry; Khan Academy already does that well. The problem is that most platforms don't match the difficulty and structure of real SAT questions — especially at medium and hard levels. The ones that come close usually aren't free.
And there's a lack of true variety. Many sites repeat similar problems with small edits. Here, every question regenerates with different numbers and setups, so you practice the same concept until you master the pattern, not memorize the answer.
Mirza N. Baig
- 04 domains
- 19 skills
- 03 difficulty tiers
- ∞ regenerations
Every answer, figure, and explanation independently verified by more reviewers than any prep book gets.
Domain 01 of 04 · about 35% of the test
Algebra
- Linear equations in one variable
- Linear equations in two variables
- Linear functions
- Linear inequalities
- Systems of two linear equations
Domain 02 of 04 · about 35% of the test
Advanced Math
- Equivalent expressions
- Nonlinear equations & systems
- Nonlinear functions
Domain 03 of 04 · about 15% of the test
Data Analysis
- Ratios, rates & units
- Percentages
- One-variable distributions
- Scatterplots & models
- Probability
- Sample statistics & margin of error
- Evaluating statistical claims
Domain 04 of 04 · about 15% of the test
Geometry & Trig
- Area & volume
- Lines, angles & triangles
- Right triangles & trigonometry
- Circles
The full simulation
Test day,
before test day.
A full digital SAT Math simulation: two modules of 22 questions, 35 minutes each, with the same adaptive routing Bluebook uses. Your score lands on the real 200 to 800 scale.
- 2 modules
- 44 questions
- 35:00 each
- adaptive
- Desmos built in
Frequently asked
Fine print, answered.
- Is Satified really free?
- Yes. Every question, every practice test, every explanation is free, with no account, no paywall, and no ads.
- How is this different from Khan Academy?
- Khan teaches you the concepts. Satified drills the exact patterns the College Board uses, especially medium and hard, where most platforms fall short.
- Do questions match the real digital SAT?
- The bank mirrors the College Board taxonomy of 4 domains, 19 skills, and 3 tiers. Tests copy the real adaptive structure with two modules.
- Can I use a calculator?
- A full Desmos graphing calculator is built in, the same one Bluebook gives you on test day.
- Do questions repeat?
- Never the same twice. Every question is a generator that rebuilds itself with fresh numbers and setups each time.