SAT
Global 🌍Digital SAT — Reading & Writing + Math, aligned to the College Board syllabus.
📏 Digital SAT is scored 400–1600 (Reading & Writing 200–800 + Math 200–800); most US universities quote 1200+ as competitive.
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30 lessons2 subjectsSelf-pacedPremium plan
Free covers 9 of 16 lessons in Math. Intermediate and Advanced lessons are part of Premium — your progress is saved.See Premium →
Beginner
Beginner skill
The arithmetic, algebra and geometry basics that anchor the Math section.
🔒 Unlocks after all modules
1
🔒 After lessonsMath Foundations
0/2 passed📖
StartLinear Equations
Lesson + 10-question quiz
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Percentages
Pass the previous lesson quiz
2
🔒 After lessonsGeometry Foundations
0/2 passed🔒
Angles & Triangles
Pass the previous lesson quiz
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Area & Perimeter
Pass the previous lesson quiz
Intermediate
Intermediate skill
Quadratics, functions, circles and volume — the middle-difficulty Math items.
1
🔒 After lessonsAlgebra
0/4 passed🔒
Linear Inequalities in One & Two Variables and Solution Regions
Pass the previous lesson quiz
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Equivalent Expressions: Polynomials, Radicals, Rational Exponents & Fractions
Pass the previous lesson quiz
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Quadratic Equations
Pass the previous lesson quiz
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Linear Functions & Slope
Pass the previous lesson quiz
2
🔒 Module checkpoint · PremiumCircles & Volume
🔒 Premium0/2 passedAdvanced
Advanced skill
Statistics, ratios, data interpretation and trigonometry — the hardest Math items.
1
🔒 Module checkpoint · PremiumData & Problem Solving
0/4 passed📖
StartTwo-Variable Data: Scatterplots, Lines of Best Fit & Exponential ModelsFree preview
Free preview of Advanced · lesson + quiz
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PremiumEvaluating Statistical Claims: Sampling, Margin of Error & Causal Design
Premium lesson
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PremiumStatistics & Data
Premium lesson
🔒
PremiumRatios & Proportions
Premium lesson
2
🔒 Module checkpoint · PremiumTrigonometry
🔒 Premium0/2 passedSyllabus coverage · Math
0/20 official topics · 0%20 topics still to cover
- Algebra: Linear equations in one variable (solve; interpret solutions; equations with no or infinitely many solutions)Linear Equations →
- Algebra: Linear functions (slope, intercepts, rate of change; interpret a linear model in context)Linear Functions & Slope →
- Algebra: Linear equations in two variables (write, graph and interpret; standard and slope-intercept forms)Quadratic Equations →Linear Functions & Slope →
- Algebra: Systems of two linear equations in two variables (solve; number of solutions; set up from context)Linear Equations →
- Algebra: Linear inequalities in one or two variables (write, solve and interpret; graphs of solution regions)Linear Inequalities in One & Two Variables and Solution Regions →
- Advanced Math: Equivalent expressions (factor, expand and rewrite polynomial, rational, radical and exponential expressions; rational exponents)Equivalent Expressions: Polynomials, Radicals, Rational Exponents & Fractions →
- Advanced Math: Nonlinear equations in one variable and systems of equations in two variables (quadratic, absolute value, radical, rational; linear-quadratic systems)Linear Equations →Quadratic Equations →
- Advanced Math: Nonlinear functions (quadratic, exponential growth and decay, polynomial; vertex, zeros, intercepts and graphs; interpret a nonlinear model)Quadratic Equations →
- Problem-Solving and Data Analysis: Ratios, rates, proportional relationships, and units (including unit conversion)Ratios & Proportions →
- Problem-Solving and Data Analysis: Percentages (percent of a quantity, percent increase and decrease)Percentages →
- Problem-Solving and Data Analysis: One-variable data — distributions and measures of center and spread (mean, median, range, standard deviation; effect of outliers)Statistics & Data →
- Problem-Solving and Data Analysis: Probability and conditional probability (including from two-way tables)Statistics & Data →
- Geometry and Trigonometry: Area and volume (area of polygons and circles; volume of prisms, cylinders, cones, spheres; scale factors)Area & Perimeter →Volume & Surface Area →
- Geometry and Trigonometry: Lines, angles, and triangles (parallel lines and transversals, triangle angle sum, similar and congruent triangles)Angles & Triangles →
- Problem-Solving and Data Analysis: Two-variable data — models and scatterplots (line or curve of best fit, linear vs. exponential growth)Two-Variable Data: Scatterplots, Lines of Best Fit & Exponential Models →
- Problem-Solving and Data Analysis: Inference from sample statistics and margin of errorStatistics & Data →
- Problem-Solving and Data Analysis: Evaluating statistical claims — observational studies and experiments (random sampling, random assignment, generalization and causation)Evaluating Statistical Claims: Sampling, Margin of Error & Causal Design →
- Problem-Solving and Data Analysis: Percentages and rates in multi-step contextsPercentages →Trig in Context →
- Geometry and Trigonometry: Right triangles and trigonometry (Pythagorean theorem, special right triangles, sine, cosine, tangent, radians)Right-Triangle Trigonometry →
- Geometry and Trigonometry: Circles (arc length, sector area, central and inscribed angles, equation of a circle in the xy-plane)Area & Perimeter →Circle Theorems →
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