Page 16 of 26 First ... 712131415161718192025 ... Last
Threads 451 to 480 of 753

# Forum: Math Challenge Problems

Math Challenge Problem Forum: For challenging math problems (that you can solve yourself)

1. ### Please read this before posting a question in this forum.

• Replies: 0
• Views: 1,121
February 6th 2010, 12:39 PM

• Replies: 7
• Views: 1,444
February 2nd 2010, 12:54 AM
3.   Discussions
1. ### Problem 47

• Replies: 8
• Views: 2,869
January 31st 2009, 01:40 PM
2. ### What road to take? Knights and Knaves puzzle.

• Replies: 1
• Views: 714
January 30th 2009, 11:26 AM
3. ### is it puzzle or complex problem?!

• Replies: 7
• Views: 502
January 25th 2009, 01:34 PM
4. ### Two Trains

• Replies: 1
• Views: 708
January 24th 2009, 09:34 AM
5. ### Game theory

• Replies: 2
• Views: 431
January 18th 2009, 09:09 AM
6. ### Walk 1 mi South, 1 mi West, 1 mi North, end up where you started

• Replies: 6
• Views: 1,348
January 11th 2009, 10:33 AM
7. ### Problem 49

• Replies: 5
• Views: 2,291
January 4th 2009, 01:10 AM
8. ### Confusing Math Puzzle

• Replies: 3
• Views: 906
December 31st 2008, 03:41 AM
9. ### big and small widgets

• Replies: 1
• Views: 477
December 29th 2008, 06:21 AM
10. ### False proof 1=2

• Replies: 12
• Views: 833
December 28th 2008, 01:49 PM
11. ### An oldie

• Replies: 10
• Views: 991
December 27th 2008, 08:29 AM
12. ### Another oldie

• Replies: 9
• Views: 699
December 23rd 2008, 06:07 PM
13. ### figure of eight- need help

• Replies: 6
• Views: 933
December 9th 2008, 10:47 AM
14. ### Let see how good are you in solving problems!!!

• Replies: 6
• Views: 875
December 9th 2008, 08:03 AM
15. ### Sudoku as a mathematics teaching aid

• Replies: 2
• Views: 1,171
December 2nd 2008, 08:13 PM

• Replies: 1
• Views: 358
November 26th 2008, 11:11 AM
17. ### Need help for this Polynomial

• Replies: 1
• Views: 426
November 17th 2008, 11:01 PM
18. ### Volume of sphere with hole in it

• Replies: 7
• Views: 1,357
November 9th 2008, 10:40 AM
19. ### Bonus problems need it done by TOMMOROW!!

• Replies: 2
• Views: 510
November 6th 2008, 11:51 AM
20. ### Dice Problem

• Replies: 2
• Views: 630
November 3rd 2008, 03:22 PM
21. ### come back with puzzle

• Replies: 4
• Views: 466
October 31st 2008, 11:40 AM
22. ### Question 4

• Replies: 9
• Views: 1,176
October 24th 2008, 12:42 PM
23. ### Question 3

• Replies: 14
• Views: 1,256
October 24th 2008, 02:38 AM
24. ### Random Number Generator

• Replies: 3
• Views: 685
October 22nd 2008, 12:22 AM
25. ### Bank Robbery

• Replies: 2
• Views: 600
October 21st 2008, 04:58 AM
26. ### Einstein Riddle Variant

• Replies: 1
• Views: 739
October 20th 2008, 07:02 AM
27. ### The Magic Gnomes

• Replies: 3
• Views: 546
October 20th 2008, 05:32 AM
28. ### Colouring-In

• Replies: 2
• Views: 394
October 20th 2008, 05:29 AM