On the bench · not built yet
Zoom to the Limit
Zoom into a curve until it looks straight; secant lines slide into a tangent.
- Play style
- Explorer
- Module
- Limits and Rates of Change: Intuitive limits and average to instantaneous rate
- Grade
- Grade 12 · Math
- Standards
AP-PRECALC.U1
Nearby on the shelf
Grade 12 · Math · Explorer
Function Family Reunion
Meet the parent functions and their transformed relatives; sliders show what each parameter does.
Grade 12 · Math · RaceIdentity Proof Race
Race to prove identities with drag-and-drop algebra steps; multiple routes to the same proof are celebrated.
Grade 12 · Math · SimulatorFlight Planner
Fly a plane through crosswinds; add velocity vectors to land on the runway.