22 hand-selected problems covering the exact question types Korean students find hardest to spot, most likely to mis-set-up, and most error-prone under time pressure. Every answer was verified with symbolic computation before this test was built — no fabricated solutions.
22
Questions
35:00
Time Limit
15 MC / 7 SPR
Question Format
Desmos
Calculator Enabled
Systems & Parallel LinesQuadratic VertexExponential GrowthFunction CompositionAbsolute ValueCirclesRight‑Triangle TrigRational EquationsInequality SystemsConditional ProbabilityStatisticsRemainder TheoremSequencesRate/WorkTransformationsComplex FractionsExponent RulesLine of Best FitGeometry/VolumeNonlinear SystemsPercent ChangeStandard Deviation
This mockup mirrors the actual Bluebook™ digital SAT testing interface — the same header layout, Mark for Review flags, Answer Eliminator, question navigator, and built-in Desmos graphing calculator. It is an independent practice tool and is not produced by or affiliated with the College Board.
Section 2: Math
Module 1 of 1 — Hardest Set
35:00
Directions
1/ 22
Desmos Graphing Calculator
Check Your Work
Review the status of every question below. You can return to any question before final submission.
Directions
The questions in this module address a number of important math concepts. Some questions are multiple choice; others require you to enter your own answer (Student-Produced Response). For multiple-choice questions, select the best answer from the four choices given. For grid-in questions, type the exact value requested — fractions and decimals are both accepted. The Desmos graphing calculator is available for the entire module. Use the Reference sheet in the top right for common geometry formulas.
Reference
Circle area
\(A=\pi r^2\)
Circle circumference
\(C=2\pi r\)
Rectangle area
\(A = \ell w\)
Triangle area
\(A=\tfrac12 bh\)
Pythagorean theorem
\(a^2+b^2=c^2\)
Cylinder volume
\(V=\pi r^2 h\)
Cone volume
\(V=\tfrac13\pi r^2 h\)
Sphere volume
\(V=\tfrac43\pi r^3\)
The number of degrees of arc in a circle is 360. The number of radians of arc in a circle is \(2\pi\). The sum of the measures in degrees of the angles of a triangle is 180.