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Forum: Math Puzzles

Math Puzzle Forum: For math puzzles, brain teasers, word problems

  1. Rebus Puzzle Boxes 3

    masters
    boxes, puzzle, rebus
    • Replies: 3
    • Views: 3,133
    Soroban
    May 9th 2009, 08:00 AM Go to last post

  2. Rebus Puzzle Boxes 1

    masters
    boxes, puzzle, rebus
    • Replies: 5
    • Views: 2,728
    masters
    May 11th 2009, 08:50 AM Go to last post

  3. Rebus Puzzle Boxes 4

    masters
    boxes, puzzle, rebus
    • Replies: 3
    • Views: 2,563
    Soroban
    May 12th 2009, 01:05 PM Go to last post

  4. Rebus Puzzle Boxes 2

    masters
    boxes, puzzle, rebus
    • Replies: 3
    • Views: 2,305
    Soroban
    May 7th 2009, 08:02 PM Go to last post

  5. Double-Speak Proverbs

    masters
    doublespeak, proverbs
    • Replies: 1
    • Views: 2,182
    Soroban
    May 13th 2009, 05:00 PM Go to last post

  6. What 4-digit number abcd satisfies this equation?

    chinchu
    4digit, abcd, equation, number, satisfies
    • Replies: 8
    • Views: 1,885
    simplependulum
    June 19th 2010, 09:06 PM Go to last post

  7. Sophie Diagrams

    gunsandroses234
    diagrams, sophie 1 Attachment(s)
    • Replies: 2
    • Views: 1,862
    Swlabr
    May 10th 2010, 03:11 AM Go to last post

  8. Grains of rice on a chess board

    chezza
    board, chess, grains, rice
    • Replies: 8
    • Views: 1,828
    arbolis
    March 10th 2010, 02:33 PM Go to last post

  9. Method of Partial Fractions - simplifying by formula

    wonderboy1953
    formula, fractions, method, partial, simplifying
    • Replies: 10
    • Views: 1,777
    wonderboy1953
    January 4th 2011, 01:23 PM Go to last post

  10. Question Help with fractions magic square!

    Xereeto
    fractions, magic, square
    • Replies: 2
    • Views: 1,723
    Xereeto
    May 5th 2011, 12:46 PM Go to last post

  11. How many triangles?

    kepler
    triangles 4 Attachment(s)
    • Replies: 8
    • Views: 1,696
    beeliz
    February 13th 2011, 01:09 PM Go to last post

  12. Initials Quiz - Part 2

    Soroban
    2 Pages •
    1 2
    initials, quiz
    • Replies: 15
    • Views: 1,683
    Wilmer
    July 6th 2010, 12:59 AM Go to last post

  13. 'This mans father is my fathers son' puzzle.

    Joker37
    father, fathers, mans, puzzle, son
    • Replies: 3
    • Views: 1,676
    Archie Meade
    May 30th 2010, 10:41 AM Go to last post

  14. Rebus Puzzle Boxes 5

    masters
    boxes, puzzle, rebus
    • Replies: 2
    • Views: 1,641
    masters
    May 13th 2009, 08:52 AM Go to last post

  15. Pentagram Puzzle

    Soroban
    pentagram, puzzle
    • Replies: 1
    • Views: 1,537
    Soroban
    April 21st 2009, 09:47 AM Go to last post

  16. A magic square?

    doceave
    3 Pages •
    1 2 3
    magic, magic-square, number-grid, puzzle, square 2 Attachment(s)
    • Replies: 31
    • Views: 1,516
    Wilmer
    August 22nd 2010, 06:25 PM Go to last post

  17. 24 Game Marathon

    Mrdavid445
    5 Pages •
    1 2 3 ... 5
    game, marathon
    • Replies: 74
    • Views: 1,496
    visionc
    April 24th 2013, 06:00 AM Go to last post

  18. Tournament Tables

    gunsandroses234
    tables, tournament
    • Replies: 1
    • Views: 1,463
    hollywood
    May 10th 2010, 11:53 AM Go to last post

  19. Fractured Phrases

    Soroban
    fractured, phrases
    • Replies: 1
    • Views: 1,358
    masters
    June 11th 2009, 08:03 AM Go to last post

  20. The "Correct" answer for one of the 'BBC - The Big Risk Quiz' questions?

    kwah
    answer, bbc, big, correct, questions, quiz, risk
    • Replies: 3
    • Views: 1,270
    kwah
    April 13th 2011, 03:00 AM Go to last post

  21. Find the hidden word.

    masters
    hidden, word
    • Replies: 5
    • Views: 1,251
    Soroban
    June 6th 2009, 11:12 AM Go to last post

  22. cutting the cube

    tsang
    cube, cutting
    • Replies: 5
    • Views: 1,224
    CaptainBlack
    October 15th 2010, 10:41 PM Go to last post

  23. Math Card Trick

    tjnortham
    card, math, trick
    • Replies: 6
    • Views: 1,221
    Wilmer
    August 22nd 2011, 05:45 PM Go to last post

  24. Anagram Challenge

    masters
    anagram, challenge
    • Replies: 3
    • Views: 1,205
    running-gag
    May 3rd 2009, 11:31 AM Go to last post

  25. Problem: The 4 prisoners

    blueirony
    prisoners, problem
    • Replies: 5
    • Views: 1,126
    blueirony
    May 11th 2009, 10:15 PM Go to last post

  26. Truth or lie teller

    b0mb3rz
    lie, teller, truth
    • Replies: 3
    • Views: 1,093
    songoku
    August 5th 2009, 10:12 AM Go to last post

  27. Classic Peg-Jumping Puzzle

    Soroban
    classic, pegjumping, puzzle
    • Replies: 3
    • Views: 1,067
    teachingislife
    May 26th 2010, 12:36 PM Go to last post

  28. Squares

    Obsidantion
    squares 1 Attachment(s)
    • Replies: 6
    • Views: 1,065
    phrontister
    December 2nd 2009, 06:55 PM Go to last post

  29. Coloring regions in a closed aread such that no adjacent regions have same color

    swordfish774
    adjacent, aread, closed, color, coloring, regions 2 Attachment(s)
    • Replies: 3
    • Views: 1,062
    emakarov
    March 24th 2012, 07:56 PM Go to last post

  30. Problem: The counterfeit coin

    blueirony
    coin, counterfeit, problem
    • Replies: 3
    • Views: 1,043
    blueirony
    May 9th 2009, 02:40 AM Go to last post
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