Thirty-Six

The course · 10 units · 55 lessons

From launch prep to a perfect 36.

Every lesson runs the same seven beats: warm up, try it first, learn the idea, study worked examples, practice, spot the mistake, and prove it on the exit ticket. About 25 minutes each.

  1. Unit 0 · 7 lessons

    Launch Prep

    How ACT Math works, Desmos mastery, and the strategies that save minutes.

     
    Open unit

  2. Unit 1 · 6 lessons · Boss

    Essential Skills

    Ratios, percents, rates, units, area, and word problems, a fifth of the test.

    • E1Ratios
    • E2Percents
    • E3Rates
    • E4Units
    • E5Area Essentials
    • E6Word Problems
     
    Open unit

  3. Unit 2 · 4 lessons · Boss

    Numbers

    Number properties, fractions, exponents, and radicals.

    • N1Number Properties
    • N2Real Numbers
    • N3Exponents & Radicals
     
    Open unit

  4. Unit 3 · 5 lessons · Boss

    Linear Relationships

    Equations, slope, lines, inequalities, and systems, the backbone of ACT algebra.

    • A2Linear Equations
    • F2Slope & Lines
    • A3Inequalities
    • A4Systems
     
    Open unit

  5. Unit 4 · 5 lessons · Boss

    Expressions, Quadratics & Polynomials

    Expand, factor, solve, and handle the tricky equations.

    • A1Expand & Factor
    • A5Quadratics
    • A6Rational & Radical
     
    Open unit

  6. Unit 5 · 7 lessons · Boss

    Functions

    Notation, graphs, transformations, inverses, exponentials, logs, and sequences.

    • F1Function Notation
    • F3Graph Features
    • F4Transformations
    • F5Exponentials & Logs
    • F6Sequences
     
    Open unit

  7. Unit 6 · 8 lessons · Boss

    Geometry

    Angles, triangles, circles, area and volume, and the coordinate plane.

    • G1Angles & Polygons
    • G2Triangles
    • G3Circles
    • G4Area & Volume
    • G5Coordinate Geometry
     
    Open unit

  8. Unit 7 · 3 lessons · Boss

    Trigonometry

    SOH-CAH-TOA, the unit circle, graphs, and the laws of sines and cosines.

    • G6Trigonometry
     
    Open unit

  9. Unit 8 · 7 lessons · Boss

    Statistics & Probability

    Averages, spread, models, probability, counting, and expected value.

    • S1Averages
    • S2Spread & Displays
    • S3Scatterplots & Models
    • S4Probability
    • S5Conditional Prob.
    • S6Counting & EV
     
    Open unit

  10. Unit 9 · 3 lessons · Boss

    Advanced Topics

    Complex numbers, matrices, and vectors, the rare questions that decide a 36.

    • N4Complex Numbers
    • N5Matrices
    • N6Vectors
     
    Open unit

  11. Final stage · Test Day

    Test Day

    Four full-length practice tests under real conditions. Each one earns a Flight Certification.

    Go to Test Day