On the bench · not built yet

Identity Proof Race

Race to prove identities with drag-and-drop algebra steps; multiple routes to the same proof are celebrated.

Play style: Race
Module: Trigonometric Identities and Equations: Identities, inverse trig and solving equations
Grade: Grade 12 · Math
Standards: F-TF.B F-TF.C AP-PRECALC.U3

Nearby on the shelf

Meet the parent functions and their transformed relatives; sliders show what each parameter does.

Fly a plane through crosswinds; add velocity vectors to land on the runway.

Apply matrices to a photo to rotate, shear and stretch it; see why the order of multiplication matters.