Two timed modules, 22 questions each — built in the style of the official Digital SAT (Bluebook). All questions are original, harder variants covering exponential equations, factoring, and systems of equations. Answer any question in any order, get instant feedback, and receive an estimated score out of 800.
22 original questions covering exponential functions, factoring strategies, and systems of equations — calibrated to standard Digital SAT difficulty.
22 harder-number variants of the same topics — larger coefficients, tighter reasoning, and more multi-step algebra, matching a higher difficulty band.