A clone – an identical copy Student activity Play

A clone – an identical copy Whiteboard exercise Play

A photo of the bee Whiteboard exercise Play

Demonstration or proof? Student activity Play

Demonstration or proof? Animation Play

Enlargement Student activity Play

Genes and their alleles Student activity Play

Genes and their alleles in somatic cells Slideshow Play

Modelling using a quadratic function Student activity Play

Reproduction in bacteria Animation Play

Sales of a computer game Animation Play

Scale factor Student activity Play

Sizes of objects Student activity Play

The flower for Yoko Animation Play

Two copies of one map Student activity Play

Two copies of one map Whiteboard exercise Play