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# Math Puzzles Forum

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

1. ### Magic squares of Squares

• Replies: 5
• Views: 1,224
Sep 22nd 2010, 09:58 AM
2. ### A hard magic square puzzle

• Replies: 5
• Views: 2,519
Sep 17th 2010, 10:48 AM
3. ### A number theory puzzle

• Replies: 9
• Views: 1,535
Sep 16th 2010, 08:46 AM
4. ### Australian Rules Footy (AFL) Puzzle

• Replies: 1
• Views: 1,106
Sep 15th 2010, 05:52 AM
5. ### Weighing in....

• Replies: 7
• Views: 790
Sep 13th 2010, 06:02 PM
6. ### :D just for elementary school :D

• Replies: 3
• Views: 636
Sep 13th 2010, 02:43 AM
7. ### A possible new paradox puzzle?

• Replies: 27
• Views: 1,564
Sep 11th 2010, 09:46 AM
8. ### Putnam Problem

• Replies: 5
• Views: 963
Sep 8th 2010, 11:01 AM
9. ### find the counterfeit by minimum number of weighings

• Replies: 6
• Views: 1,605
Sep 8th 2010, 07:41 AM
10. ### The Greatest Geometric Puzzle Ever

• Replies: 8
• Views: 1,043
Sep 2nd 2010, 01:59 PM
11. ### Chirstmas doll puzzle

• Replies: 1
• Views: 679
Sep 2nd 2010, 12:48 PM
12. ### middle school logic question

• Replies: 3
• Views: 1,364
Sep 1st 2010, 02:55 AM
13. ### Interesting game problem (packing)

• Replies: 2
• Views: 660
Aug 29th 2010, 07:18 PM
14. ### Aunti's Share!

• Replies: 5
• Views: 1,720
Aug 26th 2010, 09:44 PM
15. ### Help - Brain Teaser

• Replies: 9
• Views: 1,274
Aug 20th 2010, 02:10 AM
16. ### Simple Enough, Not For I

• Replies: 4
• Views: 1,060
Aug 18th 2010, 04:41 PM
17. ### Putnam Problem of the Day

• Replies: 6
• Views: 1,277
Aug 13th 2010, 09:32 PM
18. ### Puzzle needs to be solved

• Replies: 14
• Views: 970
Aug 12th 2010, 08:28 AM
19. ### Weighing in...

• Replies: 2
• Views: 614
Aug 10th 2010, 12:58 PM
20. ### Is this very simple equation impossible to solve without graphs or trial and error ?

• Replies: 5
• Views: 969
Aug 10th 2010, 02:00 AM
21. ### Proving orthogonal ?

• Replies: 4
• Views: 839
Aug 8th 2010, 08:54 PM
22. ### Triangles and stuff...

• Replies: 2
• Views: 786
Aug 8th 2010, 01:13 AM
23. ### 7-5=2=5-3

• Replies: 9
• Views: 757
Aug 7th 2010, 07:14 PM
24. ### Primes...

• Replies: 7
• Views: 698
Aug 6th 2010, 09:51 PM
25. ### Can you prove the following equation holds for all n where n is a natural number?

• Replies: 1
• Views: 720
Aug 6th 2010, 10:54 AM

• Replies: 13
• Views: 878
Aug 5th 2010, 03:27 AM
27. ### Very annoying math brainer.

• Replies: 3
• Views: 816
Aug 2nd 2010, 05:37 PM

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### math puzzles

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