Learn about finding probabilities from Venn diagrams with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Use Venn diagrams to illustrate data in a logical way which will enable you to see groupings and sets clearly.

Mathematicians grow an 11-set Venn diagram rose It may look like a flower, but this is actually a new Venn diagram -- one that for the first time manages to represent 11 sets of data.