The formula for the square of a difference Student activity Play

The formula for the square of a sum Student activity Play

The graph of the cube root function Animation Play

The graph of the quadratic function Animation Play

The graph of the square root function Animation Play

The hardest substance in the skeleton Student activity Play

The hexagon and the square Whiteboard exercise Play

The hydrostable and hydrolabile plants Whiteboard exercise Play

The Integer Root Theorem Student activity Play

The Integer Root Theorem – proof Animation Play

The last digit Animation Play

The lawn Student activity Play

The least squares method Whiteboard exercise Play

The least squares method Student activity Play

The lines of symmetry Whiteboard exercise Play

The medieval octagon Animation Play

The method of 'halving the arcs' Whiteboard exercise Play

The movement of water in plants Animation Play

The number of roots of a non-polynomial equation Student activity Play

The number of roots of a non-polynomial equation Whiteboard exercise Play

The number of roots of a non-polynomial equation Whiteboard exercise Play

The number of roots of a non-polynomial equation Student activity Play

The number of roots of a polynomial equation Student activity Play

The number of roots of a polynomial equation Whiteboard exercise Play

The number of roots of a quadratic equation Student activity Play