Distance formula in 3-dimensional space Student activity Play

Drawing simple shapes using ITC Class activity Play

Drawing simple shapes using ITC Whiteboard presentation Play

Egyptian pyramids Animation Play

Elements of a pyramid Whiteboard exercise Play

Elements of a pyramid Student activity Play

Examples of 3-D shapes Animation Play

Examples of 3-D shapes Student activity Play

Examples of regular polygons Student activity Play

Finding volumes of solids Student activity Play

Food pyramid Animation Play

Honey combs Animation Play

How a pyramid of numbers works Animation Play

How often? Student activity Play

How to construct a regular hexagon Animation Play

Miscellaneous problems Student activity Play

Molecules with six electron pairs Student activity Play

Names of parts of a pyramid Animation Play

Neutralisation Student activity Play

Neutralisation Class activity Play

Neutralisation of alkalis by concentrated and dilute acids Simulation Play

Nutrients Student activity Play

Polygons and regular polygons Whiteboard presentation Play

Polygons and regular polygons Class activity Play

Polymeric hydrocarbons Student activity Play