Comments on: Puzzles with 4 numbers, and the amazing power of powers

Comments on: Puzzles with 4 numbers, and the amazing power of powers http://www.thewessens.net/blog/2015/03/14/4-numbers/ Discussing mathematical explorations, games, and learning Thu, 19 Mar 2015 09:30:33 +0000 hourly 1 http://wordpress.org/?v=4.1.5