A clone – an identical copy Student activity Play

A clone – an identical copy Whiteboard exercise Play

Acceleration of a charge in a homogeneous electric field Animation Play

Angles on a straight line and angles round a point Student activity Play

Arrangements Student activity Play

Arrangements in boxes Student activity Play

Arrangements in boxes – identical socks Whiteboard exercise Play

Arrangements – putting five balls into five baskets Whiteboard exercise Play

Combining identical elements Animation Play

Congruent = Identical Whiteboard exercise Play

Congruent = Identical Student activity Play

Congruent figures Student activity Play

Congruent means identical Animation Play

Congruent objects Animation Play

Congruent triangles Student activity Play

Congruent triangles Animation Play

Emission of electrons Student activity Play

Equipotential surfaces Student activity Play

Equipotential surfaces Simulation Play

Equipotential surfaces Whiteboard exercise Play

Examples of rocks Slideshow Play

Fingerprints Animation Play

Flame probe Animation Play

Formation of a covalent bond between identical atoms Animation Play

Forming a square from triangles Animation Play