External fertilization Animation Play

External fertilization in newts and salamanders Animation Play

External muscle structure Animation Play

External structure of a root Simulation Play

Extracting aluminium from its ore (bauxite) Animation Play

Extraction Student activity Play

Extraction Whiteboard exercise Play

Extraction of crude copper Animation Play

Extraction of iron from ores in a blast furnace Animation Play

Extraction of metals Animation Play

Extraction of metals from ores Student activity Play

Extraction of metals from ores Animation Play

Extraction of metals from ores Whiteboard exercise Play

Extraterrestrial life Slideshow Play

Extremely low and extremely high melting points Slideshow Play

Extremophiles Illustration Play

Eye accommodation Student activity Play

Eye accommodation Animation Play

Eye accommodation Simulation Play

Eye accommodation Whiteboard exercise Play

Factor checker Whiteboard exercise Play

Factorisation Student activity Play

Factorisation Animation Play

Factorisation Animation Play

Factorisation (by grouping) Class activity Play

Factorisation (by grouping) Whiteboard presentation Play

Factorisation (other methods) Class activity Play

Factorisation (other methods) Whiteboard presentation Play

Factorisation is not always possible! Student activity Play

Factorisation is not always possible! Whiteboard exercise Play