Draw a three-circled Venn diagram. Label the circles family, business and ownership. Now plot your family members, employees and owners in the circles and overlaps. Individuals fit in one, two or ...

This paper describes the use of a three-circle Venn diagram as a vehicle for introducing pre-service elementary teachers to pedagogical content knowledge (PCK). Each circle of the diagram represents ...

Dealing with a problem here that probably has a clever solution which is not coming to me: I have an m x n grid. This grid contains some circles. I would like to find a set of squares that covers the ...