Practice
Timed drills with full explanations. Free quizzes are open to everyone — Plus unlocks the rest.
Linear Equations Drill
Ten minutes, five questions, every major linear pattern.
5 questions · 10 min · SAT Math
Quadratics Checkpoint
Vertex form, roots, and min/max questions.
4 questions · 12 min · SAT Math
Evidence & Central Ideas Set
Spot the provable answer and dodge the four trap types.
4 questions · 10 min · SAT Reading & Writing
Punctuation Gauntlet
Commas, semicolons, colons, and dashes under time pressure.
4 questions · 8 min · SAT Reading & Writing
ACT Rapid Fire
Mixed English and Math at ACT pace — 36 seconds a question.
4 questions · 4 min · ACT English & Math Foundations
Geometry Essentials
Special triangles, circles, and the trig identity the SAT loves.
5 questions · 10 min · SAT Math
Words in Context
Predict-first vocabulary practice with tone checks.
4 questions · 8 min · SAT Reading & Writing