Expectation (population mean) Student activity Play

Expected value and population variance Student activity Play

Expected value and population variance Whiteboard exercise Play

Experiment Animation Play

Experiment on energy substances of the organism and cell respiration Simulation Play

Experiment with a gas Animation Play

Experimental data Student activity Play

Experimental demonstration of the greenhouse effect Simulation Play

Experimental probability Student activity Play

Experimental probability Whiteboard exercise Play

Experimental probability Whiteboard exercise Play

Explanation Animation Play

Exploitation of natural resources Whiteboard exercise Play

Exploring the natural world Slideshow Play

Exploring the natural world Slideshow Play

Explosive substances Slideshow Play

Expressions for angles Student activity Play

Expressions for angles Whiteboard exercise Play

Expressions with powers Whiteboard exercise Play

Extension Student activity Play

Extension Simulation Play

Extension Whiteboard exercise Play

Exterior angle of a triangle Whiteboard exercise Play

Exterior angle of a triangle – exercises Student activity Play

Exterior angle of a triangle – observation and proof Student activity Play

Exterior angle of a triangle – proof Animation Play

Exterior angles in quadrilaterals Student activity Play

Exterior angles in quadrilaterals Whiteboard exercise Play

Exterior angles in quadrilaterals – a game Game Play

External and internal fertilization Slideshow Play