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Transcript

Problèmes

3

2

Problème N°3

Tache complexe

Problème N°4

Problème N°5

Exercice N°6

  • Calculer une vitesse
  • Calculer une distance
  • Calculer une durée

Avec conversion

Quizizz 4

Problème N°1

Problème N°2

  • Calculer une vitesse
  • Calculer une distance
  • Calculer une durée

Sans conversion

1

Appliquer la formule de la vitesse

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Objectifs

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1. Exerce

Exercice n°6

Appliquer la formule sans conversion

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1. Exerce

Quizizz n°4

Appliquer la formule avec conversion

Objectifs

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Correction

Brevet 2023

Objectifs

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1. Exerce

Problème n °1

Calcul de durée

Un cheval parcourt un tour de piste en 2min 9s.Sachant que la piste mesure 1951 m 1) Calcule la vitesse moyenne en m/s2) Convertis cette vitesse en km/h

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Objectifs

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Correction

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1. Exerce

Brevet 2023

Problème n°2

Calcul de durée

Sachant qu'un pont a une longueur de 3000 m, quelle est la vitesse moyenne d'un cyclisten exprimée en km/h, le traversant en 10min.

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Objectifs

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1. Exerce

Problème n°3

Correction

Calcul de durée

Un train part de Marseille à 12h55 pour atteindre bordeau à 18h25.1) Calculer la durée du voyage2) Sachant que les deux villes sont séparées de 715km.Calculer la vitesse moyenne de ce train en km/h

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Objectifs

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1. Exerce

Correction

Problème n°4

Calcul de durée

Un automobiliste effectue un aller-retour entre son travail et son domicile, séparé de 60km.A l'aller, il roule à 100km/hAu retour , il roule à 40km/h1. Quel temps a-t-il mis à l'aller ?2. Quel temps a-t-il mis au retour ?3. Quelle est sa vitesse moyenne sur l'ensemble du trajet ?

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Objectifs

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1. Exerce

Problème n°5

Calcul de durée

1) Montrer que AC = 6,5mDeux arraignées se trouvant au sommet du poteau (point C) décident de rejoindre le bas du câble(point A) par deux chemins différents2) La première araignéese déplace le long de AC à une vitesse de 0,2 m/s. Vérifier qu'il faut 32,5 secondes pour atteindre le bas du cable.

Suite du problème

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Objectifs

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1. Exerce

Correction

Calcul de durée

La deuxième araignée parcourt le chemin en pointillés3) Calculer FH et HADeuxième arraignée marche à une vitesse de 0,2 m/s le long de CF et HA, et descends le long du chemin FH à 0,8 m/s4) Quelle araignée arrivera en premier ?

Suite du problème

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Objectifs

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1. Exerce

Le tsunami

Tache Complexe

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

VS

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close

Interactivity and animation can be your best allies when it comes to creating tables, infographics, or graphics that help provide context to information and simplify data for translation to your audience. We are visual beings and find it easier to 'read' images than to read written text.

close