3-D interpretation Animation Play

A black box Student activity Play

A body on an inclined plane Student activity Play

A function and its graph Whiteboard presentation Play

A function and its graph Class activity Play

A graph tells the truth Student activity Play

A linear function Animation Play

A linear function – example 1 Student activity Play

A linear function – example 3 Student activity Play

A sound box Student activity Play

A sound box Whiteboard exercise Play

Absorption spectra Student activity Play

Application of graphs Animation Play

Arithmetic mean – the 'true' value of the data Student activity Play

Arrangement of different objects Animation Play

Arrangement of indistinguishable objects Animation Play

Arrangements in boxes Student activity Play

Arrangements in boxes – holidays Whiteboard exercise Play

Arrangements in boxes – identical socks Whiteboard exercise Play

Average of the Earth's density Animation Play

Balls in boxes Student activity Play

Balls in boxes Whiteboard exercise Play

Balls in the boxes Whiteboard exercise Play

Balls in three letter boxes Whiteboard exercise Play

Balls in three letter boxes – exercise Whiteboard exercise Play