12th Grade · Full-year course · 4 units

Precalculus / Statistics

Week 1 is free. Tap Week 1. The reading and the problems are on that lesson. Weeks 2–36 open with a Life Academy plan ($35/month per student or $69/month per family (up to 4 students)).

Unit 1: Foundations

Weeks 1–9

Week 1Precalculus functions OR Statistics: data ethics & displays Week 2Poly/rational review OR describing distributions Week 3Trigonometry deep OR normal model Week 4Analytic trig OR sampling methods Week 5Polar coordinates OR confidence intervals intro Week 6Conics OR hypothesis testing logic Week 7Sequences/series OR regression Week 8Precalc/Stats cumulative A Week 9Limits intuition OR probability deep

Unit 2: Building fluency

Weeks 10–18

Week 10Derivatives intuition OR experimental design Week 11Applications clinic OR inference clinic Week 12Math quarter exam Week 13Precalc analytic geometry OR Stats projects launch Week 14Math modeling real data Week 15Math EOC/placement practice Week 16Math midyear Week 17Math applications to civic data Week 18Financial math (precalc) OR statistical misuse clinic

Unit 3: Depth & application

Weeks 19–27

Week 19Math modeling climate/finance data (careful)Week 20Math cumulative Week 21Math weak-spot clinic Week 22Placement exam practice Week 23Math final clinics Week 24Math practice exam Week 25Math credit pathway confirmation Week 26Stats/Precalc project final Week 27Math oral explainers

Unit 4: Mastery & showcase

Weeks 28–36

Week 28Math transcript summary draft Week 29Math credit exam / project defense Week 30Math remediation if needed Week 31Financial math life lab OR stats in the news final Week 32Math credit packet Week 33Math seal Week 34Final math narrative Week 35Math bridge to college/trade Week 36Math credit locked