Supplementary, vertical, corresponding and alternate angles Student activity Play

Surface of a cone Student activity Play

Synapses and neurones affect the complexity of the reflex arc Simulation Play

Tangents to a circle Student activity Play

Tangents to a circle Whiteboard exercise Play

The angles of isosceles triangles Student activity Play

The angles that are multiples of 45° Animation Play

The angles that are multiples of 60° Animation Play

The arc subtending an inscribed angle Simulation Play

The arc subtending the central angle Simulation Play

The area of a segment Animation Play

The central angle of a regular polygon Student activity Play

The central angle of a regular polygon Whiteboard exercise Play

The circle Class activity Play

The circle Whiteboard presentation Play

The concept of pH Student activity Play

The concept of the reflex arc Student activity Play

The correctness of a construction Animation Play

The correctness of a construction Student activity Play

The different passage of time Student activity Play

The different passage of time Whiteboard exercise Play

The establishment of a conditioned reflex Animation Play

The exterior angle of a regular polygon Student activity Play

The graph of the cosine function Student activity Play

The graph of the sine function Student activity Play