Video lessons
Free SAT Video Lessons: Short Original Math Walkthroughs
Watch two original SAT-style math lessons with real narration, English captions, full transcripts and checked transfer exercises before signup.
Reviewed
The short answer
Watch a focused math walkthrough, follow the captions or transcript, and then try the related problem. These public lessons teach a specific method with original examples. Each includes an independent check and a transfer exercise so you can apply the idea again.
Why a 20% Increase and 20% Decrease Do Not Cancel
A short original worked lesson showing why successive percentage changes use different bases, with a checked $100 example and a transfer problem.
Watch the 52-second lesson with English captions and a full transcript.
Find a Quadratic Maximum Without Confusing Time and Height
A short original worked lesson finding the vertex of h(t) = −2t² + 12t + 5 and verifying the maximum with completed-square form and the domain.
Watch the 56-second lesson with English captions and a full transcript.
Sources
- College Board: SAT Math contentsatsuite.collegeboard.org
Sources are linked for reference; they do not endorse PeakSAT. How we prepare our guides