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 |
588 | 103,896 | 2016-12-04 15:52:44 by bobbym |
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32
a classic game of dares by lightning
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13 | 8,890 | 2016-11-22 16:04:44 by bobbym |
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33
japenese names! by espeon
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12 | 11,241 | 2016-11-21 21:25:16 by Monox D. I-Fly |
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34
New Puzzle Site and Contest by SparkPlug
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3 | 3,915 | 2016-11-20 15:51:01 by Monox D. I-Fly |
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35
SOLS v5x5 by phrontister
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21 | 8,497 | 2016-11-20 07:03:14 by bobbym |
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36 |
98 | 82,314 | 2016-11-18 07:53:58 by scotts22 |
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37
ByteAway by Reso
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0 | 1,834 | 2016-11-18 01:57:56 by Reso |
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38
Special birthday date by phrontister
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8 | 3,416 | 2016-09-26 21:48:22 by phrontister |
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39
An interesting equation by Eulero
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17 | 6,492 | 2016-09-16 08:46:16 by bobbym |
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40
How Many Hundreds by angeleyes01
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4 | 5,205 | 2016-08-11 16:04:16 by Monox D. I-Fly |
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41
In Search of a Magic Number by Math Guy
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4 | 4,657 | 2016-08-11 15:46:40 by Monox D. I-Fly |
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42
numbers puzzle by prakash009
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1 | 1,575 | 2016-08-07 22:15:17 by thickhead |
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43
puzzle on finding out the biggest container by burgess
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3 | 2,779 | 2016-08-03 08:39:48 by penbowl |
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44
"Cars Across the Desert Puzzle" by wintersolstice
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1 | 1,845 | 2016-07-13 14:40:24 by Nehushtan |
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45
Two rugs by juan.manuel.prada29
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2 | 1,717 | 2016-06-29 23:23:10 by juan.manuel.prada29 |
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46
Prisoners and hats - one more variation by salem_ohio
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10 | 4,636 | 2016-06-29 02:32:50 by thickhead |
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47
Urn with marbles by juan.manuel.prada29
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3 | 1,649 | 2016-06-29 01:45:37 by thickhead |
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48 |
40 | 12,211 | 2016-06-07 15:27:58 by bobbym |
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49 |
49 | 31,854 | 2016-06-04 12:07:28 by Nehushtan |
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50
200 300 - a game of out-guessing other players by InspectorCthulhu
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1 | 1,274 | 2016-06-02 04:09:41 by Lessismore |
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51
Omnichronicon puzzle? by Lessismore
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0 | 1,352 | 2016-06-02 03:14:09 by Lessismore |
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52
Weather forecast by salem_ohio
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11 | 4,306 | 2016-05-06 10:50:13 by salem_ohio |
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53
The missing dollar (& the 2 extra dollars) by phrontister
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8 | 5,166 | 2016-05-02 00:01:19 by phrontister |
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54
Is this an impossible question? by Calligar
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8 | 4,007 | 2016-04-20 19:03:45 by thickhead |
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55
Can anyone help me with this riddle? by joesmoe
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16 | 10,471 | 2016-04-16 19:10:26 by thickhead |
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56
Perfect Squares by anna_gg
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20 | 13,611 | 2016-04-16 03:48:14 by thickhead |
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57
Phi Brain (Anime) Puzzle by Calligar
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10 | 4,620 | 2016-04-11 12:21:34 by phrontister |
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58 |
32 | 10,501 | 2016-04-10 12:36:38 by Calligar |
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59 |
209 | 92,118 | 2016-04-10 01:54:14 by bobbym |
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60
Snakes and Ladders with Strategies to Help Learning Mathematics by Monox D. I-Fly
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0 | 4,656 | 2016-03-21 15:30:40 by Monox D. I-Fly |