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
Next number in sequence! by chamywak
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1 | 2,160 | 2017-01-14 10:42:10 by bobbym |
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32
Day-off by samuel.bradley.99
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10 | 6,394 | 2017-01-04 15:39:26 by popotamian |
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33 |
43 | 22,966 | 2016-12-19 14:53:27 by Mathegocart |
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34 |
588 | 110,880 | 2016-12-04 15:52:44 by bobbym |
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35
a classic game of dares by lightning
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13 | 9,236 | 2016-11-22 16:04:44 by bobbym |
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36
japenese names! by espeon
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12 | 11,732 | 2016-11-21 21:25:16 by Monox D. I-Fly |
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37
New Puzzle Site and Contest by SparkPlug
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3 | 4,080 | 2016-11-20 15:51:01 by Monox D. I-Fly |
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38
SOLS v5x5 by phrontister
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21 | 9,027 | 2016-11-20 07:03:14 by bobbym |
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39 |
98 | 85,041 | 2016-11-18 07:53:58 by scotts22 |
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40
ByteAway by Reso
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0 | 1,895 | 2016-11-18 01:57:56 by Reso |
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41
Special birthday date by phrontister
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8 | 3,706 | 2016-09-26 21:48:22 by phrontister |
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42
An interesting equation by Eulero
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17 | 7,107 | 2016-09-16 08:46:16 by bobbym |
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43
How Many Hundreds by angeleyes01
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4 | 5,426 | 2016-08-11 16:04:16 by Monox D. I-Fly |
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44
In Search of a Magic Number by Math Guy
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4 | 4,836 | 2016-08-11 15:46:40 by Monox D. I-Fly |
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45
numbers puzzle by prakash009
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1 | 1,670 | 2016-08-07 22:15:17 by thickhead |
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46
puzzle on finding out the biggest container by burgess
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3 | 2,932 | 2016-08-03 08:39:48 by penbowl |
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47
"Cars Across the Desert Puzzle" by wintersolstice
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1 | 1,956 | 2016-07-13 14:40:24 by Nehushtan |
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48
Two rugs by juan.manuel.prada29
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2 | 1,826 | 2016-06-29 23:23:10 by juan.manuel.prada29 |
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49
Prisoners and hats - one more variation by salem_ohio
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10 | 5,066 | 2016-06-29 02:32:50 by thickhead |
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50
Urn with marbles by juan.manuel.prada29
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3 | 1,994 | 2016-06-29 01:45:37 by thickhead |
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51 |
40 | 13,140 | 2016-06-07 15:27:58 by bobbym |
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52 |
49 | 32,694 | 2016-06-04 12:07:28 by Nehushtan |
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53
200 300 - a game of out-guessing other players by InspectorCthulhu
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1 | 1,360 | 2016-06-02 04:09:41 by Lessismore |
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54
Omnichronicon puzzle? by Lessismore
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0 | 1,425 | 2016-06-02 03:14:09 by Lessismore |
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55
Weather forecast by salem_ohio
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11 | 4,669 | 2016-05-06 10:50:13 by salem_ohio |
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56
The missing dollar (& the 2 extra dollars) by phrontister
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8 | 5,377 | 2016-05-02 00:01:19 by phrontister |
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57
Is this an impossible question? by Calligar
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8 | 4,247 | 2016-04-20 19:03:45 by thickhead |
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58
Can anyone help me with this riddle? by joesmoe
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16 | 10,825 | 2016-04-16 19:10:26 by thickhead |
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59
Perfect Squares by anna_gg
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20 | 14,196 | 2016-04-16 03:48:14 by thickhead |
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60
Phi Brain (Anime) Puzzle by Calligar
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10 | 4,938 | 2016-04-11 12:21:34 by phrontister |