Total des ressources(6)|

Circle Area Formula

Author: Nevil Hopley

Sujet:  Mathematics

Tags: Circle theorems, Area

Supports the conceptual understanding of where the formula A=π*r² comes from.

Circle Angles

Author: Barrie Galpin

Tags: Angles, Circle theorems

Seven activities in which students investigate angles in circles using basic geometric constructions.

Optimizing the sheep pen

Author: Barrie Galpin

Tags: Various topics, Circle theorems

Discussion of seven different approaches to an optimization problem