# Math Challenge Problems Forum

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

• Replies: 0
• Views: 1,250
Apr 15th 2014, 04:32 PM
1. ### [SOLVED] is this possible???

• Replies: 3
• Views: 876
Aug 10th 2007, 11:39 PM
2. ### \$7.11 word problem

• Replies: 8
• Views: 956
Aug 9th 2007, 06:50 PM
3. ### Problem 32

• Replies: 11
• Views: 2,119
Aug 2nd 2007, 06:15 PM
4. ### Ever notice this?

• Replies: 3
• Views: 986
Aug 1st 2007, 11:32 PM
5. ### Crazy Guy On The Airplane

• Replies: 0
• Views: 1,404
Jul 22nd 2007, 10:33 AM
6. ### another series...not fibonacci

• Replies: 8
• Views: 898
Jul 14th 2007, 05:48 PM
7. ### Problem 30

• Replies: 4
• Views: 1,649
Jul 11th 2007, 09:46 AM
8. ### integral with nice result

• Replies: 6
• Views: 928
Jul 10th 2007, 03:14 PM
9. ### Tricky Math Homework Puzzle, Help!

• Replies: 7
• Views: 1,244
Jul 6th 2007, 08:31 PM
10. ### another fibonacci infinite sum

• Replies: 1
• Views: 783
Jul 6th 2007, 06:38 AM
11. ### pi and fibonacci

• Replies: 0
• Views: 981
Jul 1st 2007, 03:36 PM
12. ### summation problem; find closed-form

• Replies: 9
• Views: 995
Jun 29th 2007, 02:55 PM
13. ### Problem 28

• Replies: 13
• Views: 1,620
Jun 26th 2007, 03:53 AM
14. ### Fibonacci decimal

• Replies: 9
• Views: 1,075
Jun 25th 2007, 01:06 PM
15. ### Problem 27

• Replies: 7
• Views: 1,636
Jun 25th 2007, 06:35 AM
16. ### help erastophene with this problem!

• Replies: 4
• Views: 733
Jun 20th 2007, 05:44 AM
17. ### Problem 26

• Replies: 9
• Views: 1,450
Jun 19th 2007, 09:09 AM
18. ### Number Relationships

• Replies: 2
• Views: 1,099
Jun 6th 2007, 10:06 AM
19. ### Problem 24

• Replies: 16
• Views: 2,896
Jun 4th 2007, 10:00 AM
20. ### hi new puzzle for u guys

• Replies: 2
• Views: 728
Jun 1st 2007, 04:18 AM
21. ### dictionary

• Replies: 2
• Views: 921
Jun 1st 2007, 03:55 AM
22. ### Problem 23

• Replies: 3
• Views: 1,482
May 28th 2007, 08:14 AM
23. ### Problem 21

• Replies: 17
• Views: 3,182
May 10th 2007, 11:03 AM
24. ### arrangement puzzle

• Replies: 1
• Views: 1,154
May 3rd 2007, 04:05 PM
25. ### Problem 22

• Replies: 6
• Views: 1,612
Apr 20th 2007, 03:59 AM
26. ### Decipher the following encypted message

• Replies: 1
• Views: 1,043
Apr 14th 2007, 04:48 AM
27. ### Mixed-Up Math Puzzle!

• Replies: 2
• Views: 855
Apr 13th 2007, 12:39 PM
28. ### Fractions as approximations

• Replies: 10
• Views: 1,211
Mar 22nd 2007, 10:22 PM

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