Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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Puzzles and Games

Topic Replies Views Last post
61
Moved: Find number in the series by Siva882
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62
Add 13 more and post it forever. by John E. Franklin [ 1 2 3 93 ]
2,315 923,037 2018-04-23 19:03:40 by Monox D. I-Fly
63
Add 1, then say a username. by mathaholic [ 1 2 3 10 ]
228 134,541 2018-03-23 13:28:31 by Monox D. I-Fly
64
9 16,513 2018-02-08 09:16:48 by ericnumberking
65
A little nice puzzle by iamaditya
2 4,402 2018-01-16 07:29:11 by iamaditya
66
alfa+beta+gama puzzle by JohnOfStony
1 4,622 2017-11-20 21:01:08 by phrontister
67
7x + 11y = N by Amctest123
1 4,173 2017-10-20 21:59:52 by Bob
68
0 3,426 2017-09-26 23:44:51 by Hmp123
69
1 3,736 2017-09-26 03:20:18 by Bob
70
1 6,110 2017-07-04 22:44:18 by thezenwizard
71
Add 99 more and post it forever. by mathaholic [ 1 2 3 80 ]
1,991 678,004 2017-07-03 06:52:25 by zetafunc
72
2 4,756 2017-06-14 21:23:21 by Yvnar
73
Cube it! by mathaholic [ 1 2 3 18 ]
440 231,838 2017-05-23 00:18:34 by zetafunc
74
3 6,208 2017-04-25 01:58:23 by phrontister
75
Sam Loyd puzzles: Puzzle 1 by Mathivanan Palraj
2 5,348 2017-04-18 21:30:33 by phrontister
76
Wrong answer to a puzzle? by wintersolstice
14 14,015 2017-03-23 14:01:09 by phrontister
77
1 4,148 2017-02-28 16:24:00 by phrontister
78
New Puzzles 5 by MathsIsFun
9 11,550 2017-01-22 01:05:27 by bobbym
79
1 3,807 2017-01-14 10:42:10 by bobbym
80
Day-off by samuel.bradley.99
10 11,398 2017-01-04 15:39:26 by popotamian
81
Guess what elements! by Mathegocart [ 1 2 ]
43 39,334 2016-12-19 14:53:27 by Mathegocart
82
588 225,994 2016-12-04 15:52:44 by bobbym
83
13 14,777 2016-11-22 16:04:44 by bobbym
84
japenese names! by espeon
12 18,252 2016-11-21 21:25:16 by Monox D. I-Fly
85
3 6,846 2016-11-20 15:51:01 by Monox D. I-Fly
86
SOLS v5x5 by phrontister
21 17,439 2016-11-20 07:03:14 by bobbym
87
Horse race by Milos [ 1 2 3 4 ]
98 122,524 2016-11-18 07:53:58 by scotts22
88
ByteAway by Reso
0 3,360 2016-11-18 01:57:56 by Reso
89
Special birthday date by phrontister
8 8,230 2016-09-26 21:48:22 by phrontister
90
17 16,140 2016-09-16 08:46:16 by bobbym

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