Curated traps & high-difficulty concepts · Study Mode · Bluebook-style
These 18 questions target the exact concepts and traps that Korean students most often miss on SAT Math: extraneous roots, compounding percents, complementary-angle trig, boundary conditions in piecewise functions, and more.
Study Mode is on: as soon as you choose an answer, you'll immediately see whether it's correct and read a full explanation — including why the common wrong answer is tempting.
A built-in graphing calculator is available — click the Calculator button at any time.
Work through every question once and read every explanation carefully. Mastering this set covers nearly every major trap the SAT sets for international students.
18 questions · Untimed study mode · Explanations appear instantly after each answer
M SAT Math Elite Drill
Elite Drill — Hardest Questions
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Once you submit, you'll see your score and full explanations for every question.