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
91
Moved: Find number in the series by Siva882
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92
Add 1, then say a username. by mathaholic [ 1 2 3 10 ]
228 258,398 2018-03-23 13:28:31 by Monox D. I-Fly
93
A little nice puzzle by iamaditya
2 7,749 2018-01-16 07:29:11 by iamaditya
94
alfa+beta+gama puzzle by JohnOfStony
1 7,483 2017-11-20 21:01:08 by phrontister
95
7x + 11y = N by Amctest123
1 6,803 2017-10-20 21:59:52 by Bob
96
0 5,079 2017-09-26 23:44:51 by Hmp123
97
1 6,111 2017-09-26 03:20:18 by Bob
98
1 9,268 2017-07-04 22:44:18 by thezenwizard
99
2 7,891 2017-06-14 21:23:21 by Yvnar
100
Cube it! by mathaholic [ 1 2 3 18 ]
440 446,760 2017-05-23 00:18:34 by zetafunc
101
3 10,693 2017-04-25 01:58:23 by phrontister
102
8 24,301 2017-04-21 05:35:58 by phrontister
103
Sam Loyd puzzles: Puzzle 1 by Mathivanan Palraj
2 8,546 2017-04-18 21:30:33 by phrontister
104
Wrong answer to a puzzle? by wintersolstice
14 25,468 2017-03-23 14:01:09 by phrontister
105
1 6,547 2017-02-28 16:24:00 by phrontister
106
New Puzzles 5 by MathsIsFun
9 19,214 2017-01-22 01:05:27 by bobbym
107
1 5,874 2017-01-14 10:42:10 by bobbym
108
Day-off by samuel.bradley.99
10 19,204 2017-01-04 15:39:26 by popotamian
109
Guess what elements! by Mathegocart [ 1 2 ]
43 67,833 2016-12-19 14:53:27 by Mathegocart
110
588 483,510 2016-12-04 15:52:44 by bobbym
111
13 23,471 2016-11-22 16:04:44 by bobbym
112
japenese names! by espeon
12 32,826 2016-11-21 21:25:16 by Monox D. I-Fly
113
3 10,476 2016-11-20 15:51:01 by Monox D. I-Fly
114
SOLS v5x5 by phrontister
21 32,547 2016-11-20 07:03:14 by bobbym
115
Horse race by Milos [ 1 2 3 4 ]
98 193,705 2016-11-18 07:53:58 by scotts22
116
ByteAway by Reso
0 4,868 2016-11-18 01:57:56 by Reso
117
Special birthday date by phrontister
8 15,370 2016-09-26 21:48:22 by phrontister
118
17 29,411 2016-09-16 08:46:16 by bobbym
119
How Many Hundreds by angeleyes01
4 12,096 2016-08-11 16:04:16 by Monox D. I-Fly
120
4 11,832 2016-08-11 15:46:40 by Monox D. I-Fly

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