On the bench · not built yet
Rain Gauge
Rainfall rate over a day fills a tank; Riemann rectangles approximate the total as they get thinner.
- Play style
- Simulator
- Module
- The Integral: Riemann sums, accumulation and the Fundamental Theorem
- Grade
- Grade 12 · Math
- Standards
AP-CALC.U6
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.