Learning paths that teach

Academic · 12-15

Mathematics for real decisions

Ages 12–15: algebra, geometry, trigonometry, statistics, probability, and mathematical modelling.
Open course

6 guided lessons

Short explanations, worked examples, hands-on practice, optional checks, and a note for grown-ups.

  1. 1

    Algebra and equations

    Begin with an overview of “Algebra and equations”. Then learn the main idea, follow an example, and try it yourself.

    14 min
  2. 2

    Geometry and proof

    Begin with an overview of “Geometry and proof”. Then learn the main idea, follow an example, and try it yourself.

    14 min
  3. 3

    Trigonometry basics

    Begin with an overview of “Trigonometry basics”. Then learn the main idea, follow an example, and try it yourself.

    14 min
  4. 4

    Statistics and data

    Begin with an overview of “Statistics and data”. Then learn the main idea, follow an example, and try it yourself.

    14 min
  5. 5

    Probability and uncertainty

    Begin with an overview of “Probability and uncertainty”. Then learn the main idea, follow an example, and try it yourself.

    14 min
  6. 6

    Mathematical modelling

    Begin with an overview of “Mathematical modelling”. Then learn the main idea, follow an example, and try it yourself.

    14 min