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%%
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%%%%%%%%%%%%%%%%%%%%%%%%
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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%%
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%
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%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Covariance
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%
%
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Symboles entre droites
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% jours heures minutes secondes
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%%%%%%%%%%%%%%%%%%%%% B(n;p) - Loi binomiale %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand{\bnp}[2][n]{\ensuremath{\mathscr B\(#1 \pv #2 \)}}
$
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| CH06 - Transformations par symétries |
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Questions flash & corrections des exercices
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Voici les vidéos des constructions des figures du cours.
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Exemple 10 de la leçon
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Exemple 5 de la leçon
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| CH05 - Nombres relatifs (définition) |
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Questions flash & corrections des exercices
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Illustration de la propriété 1
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| CH04 - Angles d'un triangle |
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Questions flash & corrections des exercices
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Carte mentale du chapitre :
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Animation Geogebra 3D : Angles d'un triangle équilatéral.
Vous pouvez déplacer les sommets du triangle équilatéral ci-dessous :
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Animation Geogebra 3D : Angles d'un triangle isocèle.
Vous pouvez déplacer les sommets du triangle isocèle ci-dessous :
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Animation Geogebra 3D : la règle des 180°.
Vous pouvez déplacer les sommets du triangle ci-dessous :
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Voici les vidéos des constructions des figures du cours.
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| CH03 - Fractions |
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Pour s'entraîner en ligne :
Â
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Questions flash & corrections des exercices
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Carte mentale du chapitre :
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Voici des vidéos qui reviennent sur des compétences du chapitre.
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| CH02 - Triangles, hauteurs & médiatrices |
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Questions flash & corrections des exercices
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Animation Geogebra : Concourance des 3 hauteurs d'un triangle.
Vous pouvez déplacer les sommets du triangle ci-dessous :
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Animation Geogebra : Concourance des 3 médiatrices d'un triangle.
Vous pouvez déplacer les sommets du triangle ci-dessous :
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Carte mentale du chapitre :
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Voici les vidéos des constructions de la leçon :
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Trois rappels indispensables de Cycle 3.
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Quelques vidéos rappelant des méthodes de constructions vues en classe.
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| CH01 - Enchaînements d'opérations |
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Questions flash & corrections des exercices
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Des vidéos qui pourraient vous aider :
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| Initiation à l'algorithmique avec Scratch |
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Développé par le groupe de recherche Lifelong Kindergarten auprès du laboratoire Média du MIT (Massachusetts Institute of Technology), Scratch est un nouveau langage de programmation qui facilite la création d’histoires interactives, de dessins animés, de jeux, de compositions musicales et de simulations numériques.
Scratch est un logiciel libre conçu pour initier les élèves dès l’âge de 8 ans à des concepts fondamentaux en mathématiques et en informatique. Il repose sur une approche ludique de l’algorithmique, pour les aider à créer, à raisonner et à coopérer. Il favorise également leur partage sur le Web. À partir de 2007, le site Web a été ouvert afin de permettre à tous d'une part, de publier, donc de faire partager, ses projets sur le Web et d'autre part d'apporter une aide à la mise en œuvre de Scratch.
Pour découvrir et utiliser Scratch, cliquez sur 
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| Généralités |
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Présentation & fonctionnement des cours
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