Union of two sets Learn about Venn diagrams and the union of two sets with this BBC Bitesize Maths article. For students between the ages of 11 and 14. The complement of a set Learn about the ...
It's possible a Venn diagram can have three (or more) sets depicted within them. A set of pupils were asked which sports they played in school, from a list of Football, Hockey, Netball and None.