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Brain Teasers : Barry R. Clarke |
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Investigating Patterns: Polyhedra Pastimes Offers a collection of resources and activity links designed to help students explore polyhedra, puzzles, and geometric patterns. All links are supplemented with descriptive comments. |
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Puzzle of the Week Archives |
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Mathemagic |
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Mathemajic: Where maths means more.. Mathemajic: Where maths means more.. |
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The Math Forum @ Drexel University The Math Forum is the comprehensive resource for math education on the Internet. Some features include a K-12 math expert help service, an extensive database of math sites, online resources for teaching and learning math, plus much more. |
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Mathproblems.info Challenging word problems, spanning basic math to differential equations. |
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mathschallenge.net A website dedicated to the puzzling world of mathematics. |
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The Alphametics Page |
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PUZZLES of LEONID MOCHALOV PUZZLES of LEONID MOCHALOV |
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AIMS Puzzle Corner |
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Alien Tiles Official Web Page Alien Tiles Official Web Page, The Universe's Most Challenging and Fun Puzzle Game |
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Amos Storkey - Brain Teasers: Two Envelope Paradox Amos Storkey - Mathematical Puzzles: The Two Envelope Paradox. An introduction to the problem and a pointer to the solution |
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Brain Teasers by QBrute |
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Aplusmath.com |
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Paul Hsieh's Puzzles |
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Calculus-Help.com Problem of the Week |
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The Contest Center - Classic Riddles Classic puzzles and riddles requiring only simple logic. |
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The Contest Center - Cryptarithms / Alphametics These popular puzzles are called cryptarithms, alphametics, or cryptic arithmetic. Your job is to replace the letters by numbers so the sums work out correctly. |
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Creative Puzzel-archief met meer dan 1200 bladzijden volgepakt met breinbrekers. Grootste Nederlandse Puzzel-archief met meer dan 1200 bladzijden on-line puzzelplezier voor groot en klein. |
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Interactive Mathematics Miscellany and Puzzles, Index Math puzzles. Interactive education. A lot of math information for teachers, students and parents. Work out and enjoy mathematics. Explore unexpected connections. Even Word Problem Tutorials |
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Free Puzzle Collections Educational and recreational puzzles for teachers, students and parents. 1000 puzzles collected, including Geometry, Logic, Math, Misc, Weight and Moves categories. Every puzzle has an image, hint and solution. Be a member for puzzle solutions. |
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Downloadable games, free online flash games, free online java games New and unique downloadable games, puzzles, free online flash games and puzzles, online java games and puzzles |
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A Primer on Cryptarithmetic |
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Mr. Titen's More Than Math Page |
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index |
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Torus Games |
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15 Puzzle - Sam Lloyd's logical game to play online Play online the Sam Lloyd's logical game 15 |
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Philip Carter Puzzles A collection of mind-blowing brain teasers, quiz questions and psychometric tests, all designed to stretch your wits to the limit and beyond from this prolific author of puzzle books, IQ Tests and trivia quizzes. |
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Mixed-Up Math - an Educational Math Logic Puzzle. Mixed-Up Math - an Educational Mathematics Puzzle. |
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A Few Algebraic Math Puzzles |
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Logicville Logicville is a website collection of mathematical games, puzzles, and brain teasers, including anagrams, cryptograms, cryptarithms or alphametics, word puzzles, logic games, doublets, tangrams, chess problems, and many educational and math problems. |
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Mathematical Games |
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Colorful Mathematics |
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Math puzzles |
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Alphametics and Cryptarithms Some Alphametics Cryptarithms Puzzles |
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Sequence Puzzles and Problems |
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MathPuzzle.com Math Games, Math Puzzles, and Mathematical Recreations |
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Welcome to Mathematical Recreations |
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mathwizz.com - math help and more |
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[ wu :: riddles(intro) ] |
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Perfect Times: A Live Lab experiment for BBC's Tomorrow's World Roadshow. Perfect Times is the Perfect way to master your times tables, offering practice with both multiplication and division tables. |
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Polymorf construction set toy Polymorf is a construction set toy, model building kit, 3D puzzle, educational math manipulative, and building set all in one. Build life-like models of creatures, vehicles, buildings, and crystals. |
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Pythabacus Educational Products |
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Nick's Mathematical Puzzles Mathematical puzzles, with hints, full solutions, and links to related math topics. Fun, with an educational element. |
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Scott Kim, Puzzle Master |
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Problem Solutions |
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The Little Math Puzzle/Le Petit Probleme The Little Math Puzzle has been a K-12 Internet activity since 1995 for grades 5-9. A no preparation no commitment project. |
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Brain Teasers and Math Puzzles : Puzzle & Brain Teaser Collection Puzzles and math brain teasers online, dynamic and interactive. |
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Alphametics Index |
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Ben Robinson's Cryptic Crosswords > Archives > Numeric |
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