# Arranging Addends Puzzles Revisited

In a blog post last year, I introduced my Arranging Addends puzzle. Take a look at the websketch below, built with Web Sketchpad. The goal of the puzzle is to arrange the circles and the six numbers (1, 2, 4, 8, 16, and 32) so that three conditions are met simultaneously: The sum of the … Continue Reading ››