- Combinatorial Games@ (13)
- For Kids@ (37)
- Games and Puzzles (64)
- Magic Square (43)
- Ambigrams@ (12)
- Flexagons (3)
- Polyominoes (77)
- Specific Numbers (164)
- Tessellations (43)
- Competitions (111)
- Conway's Game of Life@ (25)
- Famous Problems (25)
See also:
- Arts: Crafts: Paper: Origami: Geometry and Modulars (11)
- Games: Puzzles (608)
- Recreation: Humor: Science: Mathematics (24)
- Science: Math: Chaos and Fractals: Fractal Art (112)
- Science: Math: Geometry: Sculpture and Art (15)
Final Answers
numericana.com
Numerous facts including formulas, magic tricks, fallacies and recreations compiled by Dr. Gerard P. Michon.
Cryptarithms Online
cryptarithms.awardspace.us
A large collection of cryptarithms and alphametics, including cryptarithms from the journal Sphinx, a Primer on Cryptarithmetic, books, and links to other collections of alphametics on the Web.
Spirocharts
nehuenmultimedia.com.ar
A windows application that creates mathematically precise spirograph drawings; savable as images.
Math Forum: 2002 Mathematics Game
mathforum.org
A contest where the contestants have to write all integers from 1 to 100 using only the digits 2,0,0,2 and arithmetic operations.
SimonSingh.net
simonsingh.net
Home of Simon Singh: author, journalist and TV producer, specialising in science and mathematics. Cryptography is one of his specialties, and his site has a lot of educational and fun content about codes and codebreaking.
Recmath
www3.sympatico.ca
Includes pages on magic squares and polyomino patterns and contains related java applets.
Rubik's Cube Lecture Notes
usna.edu
Notes on the mathematics of the Rubik's cube.
Table of Numbers Problem
alpertron.com.ar
Given a m * n rectangle, place all numbers from 1 to mn that minimizes the sum of the products of rows and columns (both in Spanish and English).
Fun With Mathematics
harry-j-smith.com
Harry J. Smith provides pages on the topics of primes, fibonacci numbers, PI computation, data encryption and many other puzzles, and links to calculator programs.
One Metaphor Fits All
btinternet.com
Explains Conway's audioactive decay that is generated by a particular kind of sequence. Includes illustrations and related resources.
Fair Dice
mathpuzzle.com
Includes a complete list of all possible Fair Dice, most of which are not cubes. Includes pictures.
Recreational Mathematics
camel.math.ca
Links collected at CAMEL, the Canadian Mathematical Society website.
Famous Curves
famouscurves.awardspace.us
Visual animations of famous curves.
Famous Curves Index
www-groups.dcs.st-and.ac.uk
Curves you've heard of and curves you haven't, from Astroid to the Witch of Agnesi.
Skytopia - Super Magnet
skytopia.com
A colourful world built entirely using mathematical atoms and molecules. Pictures and animations demonstrate structures colliding and interacting. Animated GIF demonstrations.
A Mathematician's Aesthetics
finitegeometry.org
In his classic A Mathematician's Apology, G. H. Hardy likened mathematics to poetry and painting. This site elaborates on Hardy's remark with quotations from Stevens, Klee, Fry, and Focillon. Links to related sites are given.
Fast Arithmetic Tips
cut-the-knot.org
Three categories: defensive - know to check an answer, offensive - fast mental calculations, and math magic.
On the Puzzles with Polyhedra and Numbers
gfm.cii.fc.ul.pt
This is an article on a set of didactical games edited by the Portuguese Mathematical Society (SPM). [PDF]- Math Forum: Algebra Problem of the Week
mathforum.org
View this week's algebra problem or those of previous weeks. 
Fibonacci Numbers and the Pascal Triangle
milan.milanovic.org
The relation between Fibonacci numbers and Pascal's triangle. English/German/Serbian.
- Usenet rec.puzzles - news: - Google Groups
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Thu, 19 Aug 2010 00:48:34 GMT+00:00
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