Perpendicular distance from a point to a line Whiteboard presentation Play

Polygons and regular polygons Class activity Play

Polygons and regular polygons Whiteboard presentation Play

Position vectors Whiteboard presentation Play

Quadratic inequalities and geometry Student activity Play

Quadratic inequalities and geometry Whiteboard exercise Play

Quadratic inequalities and geometry – a tunnel Whiteboard exercise Play

Quadrilaterals and their properties Class activity Play

Quadrilaterals and their properties Whiteboard presentation Play

Reactions of aqua ions with ammonia Student activity Play

Similarity Class activity Play

Similarity Whiteboard presentation Play

Similarity – solving problems Whiteboard presentation Play

Similarity – solving problems Class activity Play

Small steps Whiteboard presentation Play

Small steps Class activity Play

sp3 Hybridisation Student activity Play

Surface area Class activity Play

Surface area Whiteboard presentation Play

Symmetry Class activity Play

Symmetry Whiteboard presentation Play

The scalar product (2) Class activity Play

The sum of a convergent geometric series – applications in geometry Student activity Play

The tangent Class activity Play

The tangent Whiteboard presentation Play