The applet below creates problems for you to practice using Venn diagrams. You will be given a set theoretical expression in three sets, and asked to color in the Venn diagram to correctly represent the expression. When you have computed your answer, click in the various regions of the diagram to "color" in the diagram, and then click on the "Check Answer" button to find out if you did the problem correctly. The "Start Over" button will clear the diagram and the "Next Problem" button will generate another expression for you to practice with.

Note that we use primes ("'") here to denote set complements.

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©2002, Kenneth R. Koehler. All Rights Reserved.