- 15 Puzzle of Sam Lloyd
Play online Sam Lloyd's "15" puzzle The funny story of this game 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.
- 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
Nmerous puzzles, links, puzzle solver, and a generator.
- Alphametics and Cryptarithms
Puzzles in which letters or symbols are substituted for the digits in an arithmetical operation like addition.
- Alphametics Page
Compiled by Mike Keith. Examples of various genres.
- Archive Creative puzzles
Interactive puzzle archive with descriptions for puzzle construction and a special childrens puzzle page.
- BCIT Mathematical Entertainment
Famous mathematical problems, puzzles, facts, games and trivia.
- Brain Teasers and Maths Puzzles
Interactive logical and mathematical puzzles with feedback and detailed solutions.
- Brain Teasers by QBrute
Original brain teasers with solutions.
- Clever Games for Clever People
Games that interest John Conway including Rim and Traffic Jam.
- 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.
- Curious Numbers
A tribute to the lighter side of math including puzzles, humor, trivia, quotes, inspirations, and math links.
- 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.
- iQED!
Lateral puzzles from "Puzzles for the High IQ" author Lloyd King and founder of The Puzzle Wizards SiteRing.
- Ken Duisenberg's Puzzle of the Week Archives
Challenging puzzles and problems.
- 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 Forum
Resources, problems and forum for teachers and students in mathematics.
- 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 Recreations
Detailed exploration of a selection of mathematical topics.
- Mathpuzzle.com
Celebrates math puzzles and mathematical recreations.
- Mathschallenge.net
A website dedicated to the puzzling world of mathematics and computer programming.
- 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.
- Nick's Mathematical Puzzles
A collection of puzzles, with hints, solutions, and links to relevant mathematical topics.
- Nikora's Puzzles
A set of puzzles and riddles, ranging from basic math to college level, with full solutions.
- 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.
- Pythabacus
Description and instruction of using the ancient Pythagorean Abacus to do arithmetic.
- Quia! Mathematics Activities
Educational activities for teaching mathematics including concentration, matching, flash cards, word search puzzles, and Java games.
- Riddles
A collection of riddles and logic puzzles with solutions.
- Scott Kim
Puzzles for web, computers, and print; ambigrams.
- Sequence Puzzles and Problems
With links to related sites. Compiled by Torsten Sillke.
- Shack's Math Problems
Over one hundred math problems ranging from basic math to differential equations.
- SMSU Problem Corner
Math challenges Southwest Missouri State University in three levels of difficulties.
- 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 Null Set
Puzzles collected by Guy Kindler, most requiring some undergraduate mathematical knowledge. Some hints are provided.
- The Puzzling World of Barry R. Clarke
Brain teasers, articles and puzzles forum.
- The rec.puzzles Archive
This newsgroup archive is a list of puzzles, categorized by subject area. Each puzzle includes a solution, compiled from various sources, which is supposed to be definitive.
- Tile Tris
Tile a spheroid working room aperiodically or periodically. Includes free demo download.
- 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.
|
