Equations with separable variables Whiteboard presentation Play

Equations with  cos(ax) Student activity Play

Example of introducing a new variable Animation Play

Example of solving a system of linear equations by substitution Animation Play

Example of solving a trigonometric equation Animation Play

Examples of description of class intervals Animation Play

Expected value and population variance Student activity Play

Expected value and population variance Whiteboard exercise Play

Experimental data Student activity Play

Factorisation using the difference of squares Whiteboard exercise Play

Factorisation using the difference of squares Student activity Play

Features of a good plasmid vector Animation Play

Features of a sperm cell Whiteboard exercise Play

Features of an ovum cell Whiteboard exercise Play

Features of animal and plant cells Student activity Play

Features of ATP Whiteboard exercise Play

Features of bacteria Animation Play

Features of fungi Whiteboard exercise Play

Features of genetic information Slideshow Play

Features of parallel circuits Student activity Play

Features of populations Whiteboard presentation Play

Features of populations Class activity Play

Features of proteins Chart Play

Features of puberty Whiteboard exercise Play

Features of receptors Slideshow Play