WARM UP Pose the following brainstorming questions to your students, directing them to record their responses in their graphic organizer, share with a partner, and then with the class if they choose.

My 7-year-old son goes to this extra math class on Sundays. This is how they graded his Venn diagram homework. I'm sort of mad because I think he is correct. Is there any chance that he is ...

Of particular interest to astronomers is the nebula's faint, Venn-diagram-like structure — two rings of ejected material shaped by the gravitational influence of the central stars. Scientists ...

Hand-drawn Venn diagrams with two and three overlapping circles offer a simple, minimal way to visualize logic, comparison, and categorization. The black outline sketch on a white background brings ...

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