Browse Items (79 total)
- Tags: Puzzle
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Traveling Through the Sierpinski Carpet and Menger Sponge
An ant wants to travel from one corner of the Sierpinski carpet to the opposite corner using the shortest possible route. And his friend, a termite, wants to do the same in the Menger sponge. Can you guide them well?
Tags: G4G14, Puzzle, Recreational Math
The Icosian Game
A game created by Sir William Rowan Hamilton. A traveler must visit 20 cities without revisiting any of them.
Tags: dodecahedron, G4G13, Game, Puzzle
The Art of Destroying Flexagons
Destroying flexagons can be fun and artistic! We suggest 4 different ways to artistically destroy flexagons, each with its own merit. Our exchange gift is a set of 4 flexagons strips, one for each demonstration and the attached explanation sheet.
Tags: G4G14, Puzzle, Recreational Math, Toy
StarHex-14: Theo Geerinck's 14 Polystars
14 tiles consisting of hexagons with 0 to 6 equilateral triangles attached on their edges can be cut from card stock provided to solve the large collection of puzzle figures presented. Five colors, each tile shape is unique with one mirror pair.…
Tags: G4G14, Puzzle, Recreational Math
Rep-Tile Tangram
The gift will be a number of cut-out pages to create a rep-tile tangram: A tangram shape that is made from tangram shapes, that are made from tangram shapes.
Tags: G4G14, Puzzle, Recreational Math