A record of sales of strawberries Animation Play

An old gramophone record Whiteboard exercise Play

Examples of sets and their elements Animation Play

Examples of the difference of sets Animation Play

Examples of the intersection of sets Animation Play

Examples of the union of sets Animation Play

Features of genetic information Slideshow Play

Features of genetic information Slideshow Play

Find the mean Student activity Play

Genetic information – information about life Student activity Play

Genetic information – information about life Student activity Play

Mean Whiteboard exercise Play

On a chart and in a table Student activity Play

Record tides Illustration Play

Roll a die Simulation Play

Roll a die Student activity Play

The concept of a set Student activity Play

The difference of sets Student activity Play

The intersection of sets Student activity Play

The union of sets Student activity Play