8yo has last day of school today, so I’m preparing these for summer activities.
Joshua Bowman
Not featured in Henri's newsletter are his fantastic Map Coloring problems which I used in 3rd Grade this week, check em out yourself it's cool math even if you're just a curious adult. www.mathed.page/puzzles/maps...
An introduction to map coloring, leading to a 'two-color theorem', and providing a possible first activity in graph theory for a high school discrete math class.