The only prep course that teaches Desmos as a test-taking strategy. Solve real SAT problems inside a live Desmos embed — then watch an expert replay every step.
Free forever for Techniques 1–2. No credit card required.
Most students open Desmos on the SAT and don't know what to do. We fix that.
Not a screenshot — a real, interactive Desmos graphing calculator built into every problem. You learn by doing, the same way you'll do it on test day.
After every problem, see exactly how an expert uses Desmos to solve it — which equations to graph, which features to click, and how fast.
Each technique has a target solve time. A live timer tracks your pace and shows you how close you are to expert speed. Mastery means solving in under 60 seconds.
Every technique is structured with 4 guided problems + 1 mastery challenge.
Techniques 1–2 are free forever. Unlock all 12 →
Start free. No credit card required ever for the free tier.
Great for trying out the approach before committing.
Full access to all 12 techniques. Cancel any time.
Pay once, use forever. Future techniques included.
Two complete techniques — free, forever. No credit card, no commitment.
Create your free account →