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Explore: Mathematical, Brain Teasers

Included in this category are brian teasers and puzzles that are mathematical, or require the usage of logic to solve them....
This page was last updated on June 30th, 2008
Mathematical (from Brain Teasers)
Canadian Content » Games » Puzzles » Brain_Teasers » Mathematical »
WU ForumsWU Forums
Discussion board hosted at Berkeley with talk about a variety of solved and unsolved brain teasers.
Tangram Magic EggTangram Magic Egg
Tangram which creates hundreds of birds including geometry, tasks, solutions and downloads.
The Puzzles of OscarThe Puzzles of Oscar
Contains puzzles and games with solutions.
The Two-Envelope Paradox: A Complete Analysis?The Two-Envelope Paradox: A Complete Analysis?
Describes aspects of a critical problem and apparent paradox in probability theory.
IBM Research: Ponder ThisIBM Research: Ponder This
Monthly logic and math puzzles set by IBM researchers with solutions.
CellFighterCellFighter
Shareware game based around an extension of the game of life.
Mathematical Jigsaw PuzzlesMathematical Jigsaw Puzzles
Information on polyominos and square puzzles.
TechInterviewTechInterview
Answers to technical interview questions, programming problems, and brain teasers.
The Truth Tree's Math and Logic BoardThe Truth Tree's Math and Logic Board
Collection of math and logic puzzles ranging in levels of difficulty.
Dave's Logic PuzzlesDave's Logic Puzzles
Monthly logic puzzles with solving grids.
Quick Logic PuzzlesQuick Logic Puzzles
Use the clues provided to deduce the correct sequence of numbers in the hidden code.
Leisure Ideas: Logic PuzzlesLeisure Ideas: Logic Puzzles
Some mathematical puzzles with answers and/or a hint.
PerplexusPerplexus
A forum and collection of brain teasers, logic problems, math problems, paradoxes, science games, probability, riddles, and geometric shapes. The puzzles are searchable and categorized, most have solutions.
Leisure Ideas: PuzzlesLeisure Ideas: Puzzles
Some mathematical puzzles with answers and/or a hint.
The Monty Hall ProblemThe Monty Hall Problem
A probability theory puzzle with solutions. [English and German.]
Jim Loy's Puzzle PageJim Loy's Puzzle Page
Classic and original puzzles.
Monty Hall GameMonty Hall Game
JavaScript example of the Monty Hall Game. This game demonstrates the real (empirical) affect of statistics. [Does not display correctly in all browsers.]
Two Envelope Paradox - SolutionTwo Envelope Paradox - Solution
Claims that the two envelope paradox comes from the incorrect use of probabilities.
The Eternity PuzzleThe Eternity Puzzle
Article on how this difficult jigsaw puzzle was solved.
CrocoPuzzleCrocoPuzzle
Contains print-out and interactive versions. [English and German.]

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Abacus Math Writer Download - Educational Software
Abacus Math Writer: For Mathematical and Scientific equations.
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Download Abacus Math Writer. Product description: For Mathematical and Scientific equations.
Calc 3D Pro Download - Calculators
Calc 3D Pro: Calc 3D is a collection of mathematical tools for highschool and university. The calcu
Download Calc 3D Pro - CanCon
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