Students see algebraic ideas in elementary, middle, and high school. But what does having a coherent experience of that algebra mean? See how Think Math! (K–5), Connected Mathematics Project 2 (6–8), and the CME project (9–12) treat variables, simplifying, simultaneous equations, and factoring. (Yes, all those topics at all those levels!)

Presentation Format: 3-5 Session
Grade Band Audience: 3 to 5