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Great for homeschool and Montessori practice
Based on circle packing mathematics where the area of each piece increases by an area equal to the #1 circle
Base and cover for the pieces are from beech wood
Assemble them into a 6x6x6 cube
This puzzle has a long history
Monster Z Wood Puzzle | Very Difficult 54 Piece Puzzle coin drop Great for homeschool and MontessoriWhat an interesting puzzle from Creative Crafthouse. The 54 "Z" shaped pieces will make a 6x6x6 cube 20,000 different ways, yet it is no easy task to find ANY of them, but it is great fun trying! You can get close, but getting those last 2 or 3 pieces to fit it is really a challenge. I do supply 5 of the possible solutions if you need one, so do not fear. I found the design for these Monster Puzzles from a mathematician's website and thought they
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