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Beginner · free with an account until 30 November 2026

SAT Math Step by Step

Every SAT math skill explained slowly, step by step, for students meeting it for the first time

For high school students in grades 11-12 preparing for the SAT math section (also useful for the ACT and Qudurat).

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Part of SAT Track (Maths / Reading and Writing)

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SAT Prep is free for everyone until 30 November 2026. From 1 December 2026 it is a paid plan: enter your access code below, or contact us for one.

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Algebra

Start here

1 lesson · coming soon
  1. Welcome to the course: what you will learn Welcome coming soon

Module 1: Linear equations and inequalities

5 lessons · 3 available
  1. Track overview: Algebra Introduction coming soon
  2. Solving linear equations Lesson 1 9 min quiz
  3. Linear inequalities Lesson 2 9 min quiz
  4. Absolute value equations and inequalities Lesson 3 10 min quiz
  5. How many solutions? None, one or infinitely many Lesson 4 coming soon

Module 2: Lines and linear functions

4 lessons · coming soon
  1. Slope, intercepts and the equation of a line Lesson 1 coming soon
  2. What slope and intercept mean in context Lesson 2 coming soon
  3. Parallel and perpendicular lines Lesson 3 coming soon
  4. Turning word problems into linear equations Lesson 4 coming soon

Module 3: Systems

2 lessons · coming soon
  1. Systems of two linear equations Lesson 1 coming soon
  2. Systems of linear inequalities Lesson 2 coming soon

Module 4: Test strategy

1 lesson · coming soon
  1. How the Digital SAT works: modules, grid-ins, Desmos and the reference sheet Lesson 1 coming soon

Advanced Math

Module 5: Exponents, radicals and factoring

5 lessons · coming soon
  1. Track overview: Advanced Math Introduction coming soon
  2. Exponent rules and radicals Lesson 1 coming soon
  3. Factoring quadratics and polynomials Lesson 2 coming soon
  4. Radical equations and extraneous solutions Lesson 3 coming soon
  5. Rearranging formulas to isolate a variable Lesson 4 coming soon

Module 6: Quadratics

5 lessons · coming soon
  1. Solving quadratic equations Lesson 1 coming soon
  2. Quadratic functions and their graphs Lesson 2 coming soon
  3. The discriminant: how many real solutions Lesson 3 coming soon
  4. Systems with a line and a parabola Lesson 4 coming soon
  5. Completing the square and vertex form Lesson 5 coming soon

Module 7: Polynomials, rationals and functions

4 lessons · coming soon
  1. Polynomial division and the remainder theorem Lesson 1 coming soon
  2. Rational expressions and equations Lesson 2 coming soon
  3. Exponential growth and decay Lesson 3 coming soon
  4. Function notation, composition and transformations Lesson 4 coming soon

Problem Solving and Data Analysis

Module 8: Ratios, rates and percentages

4 lessons · coming soon
  1. Track overview: Problem Solving and Data Analysis Introduction coming soon
  2. Ratios, rates and proportions Lesson 1 coming soon
  3. Percentages and percent change Lesson 2 coming soon
  4. Unit conversion and multi-step rates Lesson 3 coming soon

Module 9: Statistics

3 lessons · coming soon
  1. Mean, median, mode and range Lesson 1 coming soon
  2. Spread: standard deviation and range Lesson 2 coming soon
  3. Samples, margin of error and study design Lesson 3 coming soon

Module 10: Data displays and probability

5 lessons · coming soon
  1. Reading tables, bar charts and histograms Lesson 1 coming soon
  2. Scatterplots and lines of best fit Lesson 2 coming soon
  3. Probability from two-way tables Lesson 3 coming soon
  4. Linear or exponential? Growth in tables Lesson 4 coming soon
  5. Box plots, skew and percentiles Lesson 5 coming soon

Geometry and Trigonometry

Module 11: Shapes, area and volume

5 lessons · coming soon
  1. Track overview: Geometry and Trigonometry Introduction coming soon
  2. Area and perimeter of polygons Lesson 1 coming soon
  3. Circles: circumference, area, arcs and sectors Lesson 2 coming soon
  4. Volume and surface area of solids Lesson 3 coming soon
  5. Circle theorems: inscribed angles, chords and tangents Lesson 4 coming soon

Module 12: Angles and triangles

3 lessons · coming soon
  1. Angle relationships Lesson 1 coming soon
  2. Pythagorean theorem and special right triangles Lesson 2 coming soon
  3. Similar and congruent triangles Lesson 3 coming soon

Module 13: Trigonometry and coordinate geometry

4 lessons · coming soon
  1. Right triangle trigonometry Lesson 1 coming soon
  2. Radians and the unit circle Lesson 2 coming soon
  3. The equation of a circle Lesson 3 coming soon
  4. Distance and midpoint Lesson 4 coming soon