
My mom sent this one over. It’s fun, but don’t be fooled by the Venn-Diagram-ness of it all. Read the directions. The numbers actually have a very different meaning than they do in a standard Venn Diagram.

My mom sent this one over. It’s fun, but don’t be fooled by the Venn-Diagram-ness of it all. Read the directions. The numbers actually have a very different meaning than they do in a standard Venn Diagram.
Spoiler
http://primepuzzle.com/tunxis/circle-sums.25.jpg