Interactive Math Lessons

Teaching tools for Integrated Math 1 and 2. Each one runs as a single file, so it works on a classroom projector with or without an internet connection.

Average rate of change

Drag two points on a graph and watch the rate of change, and a sentence describing it, update live.

Changing y = x²

Shift, stretch, shrink and flip a parabola, with arrows and a table showing how every output changes.

Polynomial review

A looping walkthrough of distributing, subtracting polynomials and combining like terms.

Problems adapted from Illustrative Mathematics and Open Up Resources materials, licensed under CC BY 4.0. Built by Dan McSpirit with Claude.