The magnification of an image Student activity Play

The mechanism of vision Student activity Play

The mirror equation Animation Play

The mirror equation Student activity Play

The mirror equation Whiteboard exercise Play

The notion of volume Student activity Play

The parabola in 3-D Animation Play

The relativity of motion Animation Play

The size of the image and the focal length of a mirror Student activity Play

The speed of light Student activity Play

Time measures Student activity Play

Traces of 3-D shapes Student activity Play

Traces of 3-D shapes Animation Play

Using a compass Animation Play

Using a ruler and a compass Animation Play

Using scales and plans Whiteboard exercise Play

Using scales and plans Student activity Play

Vector equation of a line in 3-D – a point and a vector Student activity Play

Vector equation of a line in 3-D – a point and a vector Whiteboard exercise Play

Vector equation of a line in 3-D – two points Student activity Play

Vector equation of a line in 3-D – two points Whiteboard exercise Play

Vector equations of lines in 3-D Whiteboard presentation Play

Vector equations of lines in 3-D Class activity Play

Views of 3-D shapes Student activity Play

Views of 3-D shapes Animation Play