Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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Puzzles and Games
| Topic | Replies | Views | Last post |
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1 |
116 | 159,159 | 2015-05-29 05:56:01 by bobbym |
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2 |
1 | 902 | 2017-07-04 22:44:18 by thezenwizard |
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3 |
1,991 | 316,197 | 2017-07-03 06:52:25 by zetafunc |
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4
A Mathematical puzzle for android by Yvnar
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2 | 306 | 2017-06-14 21:23:21 by Yvnar |
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5 |
440 | 82,912 | 2017-05-23 00:18:34 by zetafunc |
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6
make 1 square from 3 squares moving 3 and removing 1 matches by kapitanamerika
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3 | 992 | 2017-04-25 01:58:23 by phrontister |
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7
This Sudoku's unsolvable, correct? by MajikWaffle
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8 | 6,884 | 2017-04-21 05:35:58 by phrontister |
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8 |
27 | 8,563 | 2017-04-19 18:51:40 by Leren |
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9
Sam Loyd puzzles: Puzzle 1 by Mathivanan Palraj
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2 | 607 | 2017-04-18 21:30:33 by phrontister |
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10
Wrong answer to a puzzle? by wintersolstice
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14 | 1,612 | 2017-03-23 14:01:09 by phrontister |
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11 |
1 | 747 | 2017-02-28 16:24:00 by phrontister |
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12
Who lives in the city? by josh22312
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1 | 804 | 2017-01-27 00:49:43 by phrontister |
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13
New Puzzles 5 by MathsIsFun
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9 | 3,168 | 2017-01-22 01:05:27 by bobbym |
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14
Next number in sequence! by chamywak
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1 | 656 | 2017-01-14 10:42:10 by bobbym |
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15
Day-off by samuel.bradley.99
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10 | 2,785 | 2017-01-04 15:39:26 by popotamian |
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16 |
43 | 11,554 | 2016-12-19 14:53:27 by Mathegocart |
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17 |
588 | 62,622 | 2016-12-04 15:52:44 by bobbym |
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18
a classic game of dares by lightning
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13 | 5,225 | 2016-11-22 16:04:44 by bobbym |
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19
japenese names! by espeon
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12 | 7,041 | 2016-11-21 21:25:16 by Monox D. I-Fly |
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20
New Puzzle Site and Contest by SparkPlug
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3 | 2,308 | 2016-11-20 15:51:01 by Monox D. I-Fly |
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21
SOLS v5x5 by phrontister
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21 | 3,040 | 2016-11-20 07:03:14 by bobbym |
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22 |
98 | 62,672 | 2016-11-18 07:53:58 by scotts22 |
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23
ByteAway by Reso
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0 | 893 | 2016-11-18 01:57:56 by Reso |
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24
Special birthday date by phrontister
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8 | 1,607 | 2016-09-26 21:48:22 by phrontister |
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25
An interesting equation by Eulero
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17 | 3,156 | 2016-09-16 08:46:16 by bobbym |
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26
How Many Hundreds by angeleyes01
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4 | 3,837 | 2016-08-11 16:04:16 by Monox D. I-Fly |
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27
In Search of a Magic Number by Math Guy
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4 | 3,555 | 2016-08-11 15:46:40 by Monox D. I-Fly |
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28
numbers puzzle by prakash009
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1 | 1,069 | 2016-08-07 22:15:17 by thickhead |
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29
puzzle on finding out the biggest container by burgess
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3 | 2,122 | 2016-08-03 08:39:48 by penbowl |
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30
"Cars Across the Desert Puzzle" by wintersolstice
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1 | 1,204 | 2016-07-13 14:40:24 by Nehushtan |