SAT Math Mastery

Directions. For each question, choose the single best answer from the four choices given. A calculator may be used throughout. All variables represent real numbers unless stated otherwise. Questions begin at foundational difficulty and increase gradually — work in order for the most effective build-up of skill. A small hint is available under each question if needed, and a full explanation appears immediately after you answer. This test is written in original SAT style and difficulty; it is not reproduced from any official exam.