Learn how to draw and interpret Venn diagrams with this BBC Bitesize Maths article. For students between the ages of 11 and 14. ... On a Venn diagram a set is shown as a circle..

For example, if one circle represents every number between 1 and 25 and another represents every number between 1 and 100 that is divisible by 5, the overlapping area would contain the numbers 5 ...

These overlapping circles are known as Venn diagrams and are celebrated Monday in a Google Doodle. Creator John Venn, had he kept breathing to see the world circle for many more years, would have ...