SAT flashcards
5 flashcard decks for SAT. Free, no account needed, and every one works in the browser.
These flashcard decks cover the maths section of the digital SAT, which the College Board organises into four content domains: Algebra, Advanced Math, Problem-Solving and Data Analysis, and Geometry and Trigonometry. Each deck takes one topic from those domains, such as linear equations, ratios and percentages, functions, quadratic equations, or right triangles and trigonometry, and breaks it into short definitions you can recall in a few seconds, each paired with a worked example.
Learn the vocabulary and the shortcuts here first, then test yourself with the SAT quiz on the same topic, where the questions ask you to apply each idea rather than define it. Every deck works in the browser: flip a card, mark whether you knew it, and go back over the ones you missed until the whole topic sticks.