Deprecated: Non-static method plxUtils::strCheck() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.show.php on line 381
Jeu du triangle retourné
Par
Deprecated: Non-static method plxUtils::strCheck() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.show.php on line 393
jp,
le
Deprecated: Non-static method plxDate::dateIsoToHum() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.show.php on line 405
Deprecated: Non-static method plxDate::getCalendar() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.date.php on line 109
Deprecated: Non-static method plxDate::getCalendar() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.date.php on line 110
jeudi 04 mars 2010 à
Deprecated: Non-static method plxDate::dateIsoToHum() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.show.php on line 417
Deprecated: Non-static method plxDate::getCalendar() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.date.php on line 109
Deprecated: Non-static method plxDate::getCalendar() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.date.php on line 110
01:30
|
Deprecated: Non-static method plxUtils::strCheck() should not be called statically in /homepages/3/d170528928/htdocs/jm/bn/core/lib/class.plx.show.php on line 448
Jeux | Page principale Jeux et Mathématiques
Retournez le triangle en déplaçant un minimum de pièces du triangle.
Triangle retourné
Recommencez avec un nombre différent de pièces : n = 0, 1, 2, 3, 4, 5, 6... sur les côtés, le nombre total de pièces du triangle est n(n+1)/2, c'est-à-dire 0, 1, 3, 6, 10, 15, 21...
Vous pouvez bien évidemment utiliser des pions, des jetons, des cailloux... et non des pièces de monnaie.
La solution minimale est expliquée ici PDF, mais cherchez-la auparavant.