Arms of a parabola Simulation Play

Arms of the angle and parallel lines Student activity Play

Arms of the angle and parallel lines Whiteboard exercise Play

Arms up and down Student activity Play

Arms up and down Whiteboard exercise Play

Heated spiral Animation Play

How to calculate the power of an electric current Student activity Play

Miscellaneous exercises Student activity Play

Sketching graphs Class activity Play

Sketching graphs Whiteboard presentation Play

Spiral galaxies Whiteboard exercise Play

Spiral galaxies Student activity Play

Squared spiral Animation Play

The Milky Way Whiteboard exercise Play

The Milky Way Student activity Play

The Milky Way Illustration Play

The Milky Way Student activity Play

The power of a spiral Animation Play

The relationship between resistance and temperature Student activity Play

The relationship between resistance and temperature Simulation Play

The structure of the Galaxy Animation Play

The sum to n terms of an arithmetic progression Student activity Play

Types of galaxies Student activity Play

Types of galaxies Illustration Play

Types of galaxies Whiteboard exercise Play