The significance of root hairs for water transport Animation Play

The signs of the trigonometric functions Student activity Play

The signs of trigonometric functions Whiteboard exercise Play

The signs of trigonometric functions – clockwise turn Whiteboard exercise Play

The simplest quadratic functions Whiteboard exercise Play

The simplest quadratic functions Whiteboard exercise Play

The sine and the cosine functions having the same graphs Whiteboard exercise Play

The square root Student activity Play

The square root of a number Student activity Play

The square root of a number Whiteboard exercise Play

The square root of a number – simplification of the radical Student activity Play

The square root of a number – simplification of the radical Whiteboard exercise Play

The square root of a number – the rounded value Student activity Play

The square root of a number – the rounded value Whiteboard exercise Play

The square root of  x  and its derivative Animation Play

The square roots Whiteboard exercise Play

The structure and function of lipids Slideshow Play

The structure and function of ribosomes Animation Play

The structure and functions of proteins; carbohydrates and fats Slideshow Play

The structure and functions of proteins; carbohydrates and fats Whiteboard exercise Play

The structure of a gene Student activity Play

The structure of the root Whiteboard exercise Play

The structure of the root Student activity Play

The tangent function Whiteboard exercise Play

The tangent – reducing angles Whiteboard exercise Play