Prerequisite map (Algebra track exemplar)
Open access: we do not enforce gates in software. This page summarizes a sensible quantitative path through the first track; adjust based on your background.
- Arithmetic & literacy: comfort with fractions, decimals, and reading box-score / Statcast-style fields.
- Algebra foundations: variables, equations, inequalities, rearrangement, and QA habits — start from the Unit 1 alignment pack or the lesson library.
- Geometry / trig / calculus tracks: follow the structured paths on the curriculum page when you need field geometry, periodic models, rates, or multivariable reasoning before physics or statistics-heavy units.
- Communication track: best after at least one technical track if you are building decision-facing memos.