T³ Schweiz Resources

Gesamte Ressourcen(6)|

Circle Area Formula

Autor: Nevil Hopley

Fach:  Mathematics

Schlagwörter: Circle theorems, Area

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

Circle Angles

Autor: Barrie Galpin

Schlagwörter: Angles, Circle theorems

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

Optimizing the sheep pen

Autor: Barrie Galpin

Schlagwörter: Various topics, Circle theorems

Discussion of seven different approaches to an optimization problem