Common tangents Whiteboard exercise Play

Common tangents Student activity Play

Common tangents Student activity Play

Common tangents Simulation Play

Common tangents to the curves Whiteboard exercise Play

Common unidentate ligands Chart Play

Comparing angles Animation Play

Completing the perfect square Student activity Play

Congruent triangles Student activity Play

Congruent triangles Animation Play

Construction of a parallelogram Simulation Play

Construction of a square Simulation Play

Coordinates – introduction Student activity Play

Coordinates – the city hall Whiteboard exercise Play

Creating symmetrical triangles Whiteboard exercise Play

Cubes – parallel edges and perpendicular edges, nets Student activity Play

Cuboids – parallel edges and perpendicular edges Student activity Play

Definition of an inscribed angle Animation Play

Definition of enlargement Student activity Play

Demonstration or proof? Animation Play

Demonstration or proof? Student activity Play

Distance between centres of two circles Whiteboard exercise Play

Dividing an n-sided polygon into triangles Animation Play

Dividing common fractions and decimals Student activity Play

Dividing common fractions and decimals Whiteboard exercise Play