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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31 |
1,991 | 460,221 | 2017-07-03 06:52:25 by zetafunc |
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32
A Mathematical puzzle for android by Yvnar
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2 | 2,780 | 2017-06-14 21:23:21 by Yvnar |
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33 |
440 | 152,166 | 2017-05-23 00:18:34 by zetafunc |
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34
make 1 square from 3 squares moving 3 and removing 1 matches by kapitanamerika
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3 | 3,902 | 2017-04-25 01:58:23 by phrontister |
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35
Sam Loyd puzzles: Puzzle 1 by Mathivanan Palraj
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2 | 3,322 | 2017-04-18 21:30:33 by phrontister |
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36
Wrong answer to a puzzle? by wintersolstice
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14 | 8,563 | 2017-03-23 14:01:09 by phrontister |
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37 |
1 | 2,431 | 2017-02-28 16:24:00 by phrontister |
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38
New Puzzles 5 by MathsIsFun
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9 | 7,774 | 2017-01-22 01:05:27 by bobbym |
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39
Next number in sequence! by chamywak
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1 | 2,452 | 2017-01-14 10:42:10 by bobbym |
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40
Day-off by samuel.bradley.99
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10 | 7,447 | 2017-01-04 15:39:26 by popotamian |
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41 |
43 | 26,673 | 2016-12-19 14:53:27 by Mathegocart |
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42 |
588 | 135,105 | 2016-12-04 15:52:44 by bobbym |
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43
a classic game of dares by lightning
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13 | 10,350 | 2016-11-22 16:04:44 by bobbym |
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44
japenese names! by espeon
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12 | 13,243 | 2016-11-21 21:25:16 by Monox D. I-Fly |
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45
New Puzzle Site and Contest by SparkPlug
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3 | 4,516 | 2016-11-20 15:51:01 by Monox D. I-Fly |
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46
SOLS v5x5 by phrontister
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21 | 10,835 | 2016-11-20 07:03:14 by bobbym |
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47 |
98 | 92,629 | 2016-11-18 07:53:58 by scotts22 |
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48
ByteAway by Reso
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0 | 2,124 | 2016-11-18 01:57:56 by Reso |
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49
Special birthday date by phrontister
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8 | 4,553 | 2016-09-26 21:48:22 by phrontister |
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50
An interesting equation by Eulero
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17 | 9,220 | 2016-09-16 08:46:16 by bobbym |
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51
How Many Hundreds by angeleyes01
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4 | 5,974 | 2016-08-11 16:04:16 by Monox D. I-Fly |
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52
In Search of a Magic Number by Math Guy
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4 | 5,350 | 2016-08-11 15:46:40 by Monox D. I-Fly |
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53
numbers puzzle by prakash009
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1 | 1,931 | 2016-08-07 22:15:17 by thickhead |
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54
puzzle on finding out the biggest container by burgess
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3 | 3,346 | 2016-08-03 08:39:48 by penbowl |
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55
"Cars Across the Desert Puzzle" by wintersolstice
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1 | 2,250 | 2016-07-13 14:40:24 by Nehushtan |
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56
Two rugs by juan.manuel.prada29
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2 | 2,171 | 2016-06-29 23:23:10 by juan.manuel.prada29 |
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57
Prisoners and hats - one more variation by salem_ohio
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10 | 6,084 | 2016-06-29 02:32:50 by thickhead |
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58
Urn with marbles by juan.manuel.prada29
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3 | 2,383 | 2016-06-29 01:45:37 by thickhead |
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59 |
40 | 16,820 | 2016-06-07 15:27:58 by bobbym |
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60 |
49 | 36,050 | 2016-06-04 12:07:28 by Nehushtan |