I had a lot of fun. I learned that math is not really all about numbers.
Numbers just pop in at some places.
We looked at maps and worked them out to figure out if they were a map that would have to be colored with 2 colors, or 3 colors, and so on. We talked about rules and at which point you would be breaking a rule. It is important to have rules in math so that you can communicate. I learned about a type of knot called a zero knot. Nancy Casey showed us different types of knots that were just made from a zero knot.