Practice that matches your lessons, day by day
Each unit is split into the same days you teach. Students work toward a 10-point daily goal across Easy, Medium, and Hard problems — every student sees different numbers, so answers can't be shared.
- Instant feedback with non-punitive unit checking
- Hints unlock after a genuine attempt
- Boss problems unlock at 5 points for early finishers
Guided problems students can watch
Guided problems anchor the course: interactive simulations where projectiles arc, Atwood machines turn, and carts collide — with a live data panel and scaffolded questions before, during, and after the motion.
- 95 guided problems spanning AP Physics 1 and AP Physics C
- Predict-then-watch questions catch misconceptions
- Counts toward the daily goal (+4 points)
Algebra Blocks: symbol-pushing as a game
Students rearrange real physics formulas by dragging terms across the equals sign — with a live goal checklist, an optional one-step nudge, and a step-by-step replay when they solve it. The summer Math Prep unit runs entirely on it.
- Solve-for-the-variable practice with real AP formulas
- Mistakes are reversible — tap any earlier step to rewind
- Great for Algebra-1-shaky students before the year starts
Printable handouts, all 8 units
Warm-up → guided notes → classwork → homework on four printable pages per day, plus labs and reviews. Download as PDF, print double-sided, teach.
Tests & keys, teacher-locked
Unit tests and answer keys are served only to verified teacher accounts — never public files. Students can't URL-guess their way to a key.
A dashboard that feeds your gradebook
Classes with join codes, a per-student progress matrix by unit and day, per-class point requirements, one-click CSV/Excel export, and end-of-term archiving.
All four AP FRQ types, every unit
Mathematical routines, multiple representations, experimental design, and paragraph argument — each unit's handouts practice all four, by design.
Privacy-first
Students sign in with school Google accounts or use guest mode with no account at all. Teachers see only their own classes. No ads, no data sales, ever.
Classroom-tested
Every handout, problem, and key comes from a working AP Physics 1 classroom — and every numeric answer on the site is independently re-derived before it ships.
Teacher accounts — supporter early access
The 20 founding slots are claimed. Donate any amount on Ko-fi for an invite code — school pilots by arrangement.