Venn Diagram for set theory

Use the checkboxes to show the different Venn Diagrams.

This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com

1) Check the numbers box.
Can you calculate the values for each set?

2) Check the letters box.
Can you calculate the values for each set?

3) You can move the numbers (or letters) and see how that changes the sets.