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This delightful hardwood puzzle will test bird lovers' brains and brighten their day
It will also hold many cell phones or a gift card
pattern recognition
Beautiful Set of wood Double 9 dominoes
You do not need to be a chess player to try to solve this puzzle
Math Snake 9 Wood Puzzle | Educational Brain Teaser keep children busy This delightful hardwood puzzle willI love math puzzles, and with the help of Ken Irvine of NJ, we came up with the Math Snake idea. The idea is to rotate them until there is a correct equation on all 4 sides of the blocks. The equation is read from left to right, irregardless of operation priority. There is a 9 block model (here) and also a less difficult 7 block model offered on a different listing. They are high quality all wood construction with deeply burned laser engraved numbers
