A Venn diagram is a way of grouping different items. These groups are known as sets. We have a set of golf clubs or a set of dishes – these are just groups of those items. We write a set using a ...

6 people have seen Band Z and Band X, we can now fill this in on our Venn diagram. Finally, if we now look at the Band X circle, we have all the sections complete except for one. Let’s add up ...