Games and Puzzles
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» 15 Puzzle of Sam Lloyd 
Play online Sam Lloyd's "15" puzzle. The funny story and mathematical implications of this game. Some funny logical problems with the 15 game. » A Primer on Cryptarithmetic
Instructions, examples, references and links. » A+ Math
Interactive math help for K-12 students with flashcards, Math Wordfind, Homework Helper and worksheets. » AIMS Puzzle Corner
Provides over 100 puzzles with the goal of creating an engaging learning environment. » Aha! Puzzles
Puzzles, books, games and tests with designed by Lloyd King, author of "Test Your Creative Thinking". » Algebraic Math Puzzles
A collection of puzzles at high school level. Does not include answers. » Alien Tiles
Object of puzzle is to try to get color pieces to create certain patterns in cube. » Alphametic Puzzles
Numerous puzzles, links, puzzle solver, and a generator. » Alphametics Page
Compiled by Mike Keith. Examples of various genres. » Alphametics and Cryptarithms
Puzzles in which letters or symbols are substituted for the digits in an arithmetical operation like addition. » Archive Creative puzzles
Interactive puzzle archive with descriptions for puzzle construction and a special childrens puzzle page. » Ben Robinson's Cross-Number Puzzles
A collection of cross-number puzzles: similar to crosswords, but using digits instead of letters. Many involve complex mathematical reasoning. » Brain Teasers and Maths Puzzles
Interactive logical and mathematical puzzles with feedback and detailed solutions. » Brain Teasers by QBrute
Original brain teasers with solutions. » Calculus-Help Problem of the Week Archive
Calculus based problems range from easy to difficult. » Colorful Mathematics
Educational software presents advanced mathematics to K-12 students in a game-oriented approach, using coloring and drawing techniques to illustrate concepts from graph theory and computer science. » Contest Center Cryptarithms
Examples of cryptarithms, with prize competitions for subscribers. » Dick's Math Puzzle Page
A collection of mathematical puzzles, some original, with fully worked solutions. » Downloadable and online games
A variety of Flash- and Java-based games and puzzles. » Free Puzzle Collections
Educational and recreational puzzles for teachers, students and parents. Each puzzle is graded by difficulty and has a hint. Solutions are available to members. » Group Games
Animations that develop the theory behind such puzzles as the Rubik cube. » Interactive Mathematics Miscellany and Puzzles
Java-based math resource including articles, puzzles and links. » Logic Puzzles
Collection of original numerical-logic puzzles. Many are long and difficult, involve sorting and comparing long lists and are intended to be solved using a good spreadsheet program. » Logicville
Educational puzzles, brain teasers, and word games such as anagrams, cryptograms, alphametics, doublets, tangrams. » Magic Math Kingdom
Learn math through games and quiz-oriented tutorial. » Math Puzzles
Logic puzzles and riddles with some solutions. » MatheMagic
A collection of mathematical puzzles, jokes and articles. » MatheMajik
Indian site featuring calculation tricks and math puzzles. » Mathematical Games
A collection of pencil and paper games with mathematical content. Many can be played through the site. » Mathematical Recreations
Detailed exploration of a selection of mathematical topics. » Mathproblems.info
Over one hundred and fifty math problems ranging from basic math to differential equations. » Mathpuzzle.com
Celebrates math puzzles and mathematical recreations. » Mathwizz
Interactive math problems for abilities ranging from middle school to university. » Mixed Up Math
Logic problems, where equations are mixed up. In various formats like boxes, crosses, diagonals, mazes. Free download. » Mr Titen's More Than Math
Mathematics teacher provides puzzles for students. » Nandor's Exhaustive Chemical Words Pages
Lists all the English words, word squares, and magic squares that can be written using chemical symbols. » Paul Hsieh's Puzzles
Logical and mathematical brain teasers, with an indication of difficulty. Hints are provided; solutions are available by email. » Perfect Times
Teaches and assesses fluency of multiplication and division tables using online cards. Submit data and compare results. » Polyhedra Links
Pastime and activity links for various geometric patterns, polygons and polyhedra by Jill Britton. » Polymorf - Symmetry of Polyhedra
A demonstration of the symmetry and transformational properties of the Platonic and Archimedean solids. » Problem Solutions
Archive of problems and solutions, compiled by Dr Alec Mihailovs of Shepherd College. » Puzzle of the Week Archives
A collection of puzzles, with hints and full solutions. Compiled by George Moody. » Puzzles of Leonid Mochalov
A variety of challenging geometrical and arithmetical puzzles, many with solutions. » Pythabacus
Description and instruction of using the ancient Pythagorean Abacus to do arithmetic. » SMSU Problem Corner
Math challenges Southwest Missouri State University in three levels of difficulties. » Scott Kim
Puzzles for web, computers, and print; ambigrams. » Sequence Puzzles and Problems
With links to related sites. Compiled by Torsten Sillke. » Storkey: Two Envelope Paradox
A tough but simply defined problem which demonstrates key issues in probability. » The Contest Center
Classic puzzles and riddles requiring only simple logic and elementary math. » The Enigmatic World of Philip Carter
Collection of brain teasers from the author of IQ books. » The Little Math Puzzle
The Little Math Puzzle has been a K-12 Internet activity since 1995 for grades 5-9. Currently the puzzles have ceased but the site maintains complete archives of past problems. » The Puzzling World of Barry R. Clarke
Brain teasers, articles and puzzles forum. » Torus and Klein Bottle Games
Collection of Java-based educational puzzles. » Wu's Riddles
A collection of riddles, puzzles, and technical interview questions, with a discussion forum. |
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Last Updated: 2007-03-24 21:26:48
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