This worksheet reviews how to find unions and intersections of a variety of sets. I have extended this activity by have the students create two sets of their own and share with the class. I have also used this as an opportunity to introduce venn diagrams and show how to classify sets into a venn diagram.

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I have been teaching 7th and 8th graders mathematics in a public school setting since 1999. I also take part teaching incoming 8th graders in a "math institute" each summer.
