Construction of the polygonal arc Animation Play

Construction of triangles Animation Play

Construction of voltaic cell Whiteboard exercise Play

Constructions Student activity Play

Constructions Simulation Play

Constructions revisited Student activity Play

Constructions revisited Simulation Play

Constructions using a ruler and a compass Animation Play

Correctness of the construction of a bisector Animation Play

Cubes Student activity Play

Cylinders Student activity Play

Detecting outliers Student activity Play

Detecting outliers Whiteboard exercise Play

Diagrams of geometric sequences and series Student activity Play

Diagrams of geometric sequences and series Whiteboard exercise Play

Drawing opposite vectors Whiteboard exercise Play

Existence of relationships between quantities Whiteboard exercise Play

Extraction of titanium Student activity Play

Fast and slow reactions Student activity Play

Finding the angle bisector Student activity Play

Finding the centre of the incircle of the triangle Simulation Play

Finding the first term and the common ratio of the geometric sequence Whiteboard exercise Play

Finding the sum of the geometric series Whiteboard exercise Play

Force arm Whiteboard exercise Play

Force arm Student activity Play