Looking for strong relationships Whiteboard exercise Play

Modelling using a quadratic function Student activity Play

More examples in factorising Student activity Play

More exercises Student activity Play

Movement of a car Simulation Play

Mutational variation Student activity Play

New variable in a trigonometric equation Animation Play

New variable in a trigonometric equation Animation Play

Numbers encoded by symbols Whiteboard exercise Play

Numbers encoded by symbols Animation Play

Numbers of variables Animation Play

Numerical aberrations of sex chromosomes Student activity Play

Numerical aberrations of sex chromosomes Slideshow Play

Numerical chromosomal aberrations Student activity Play

Numerical chromosomal aberrations Chart Play

Numerical chromosomal aberrations Whiteboard exercise Play

Numerical integration – mid-ordinate rule Class activity Play

Numerical integration – mid-ordinate rule Whiteboard presentation Play

Numerical integration – Simpson's rule Class activity Play

Numerical integration – Simpson's rule Whiteboard presentation Play

On a bus Whiteboard exercise Play

Ordinal variables Slideshow Play

Population Student activity Play

Problem specification Whiteboard presentation Play

Problem specification Class activity Play