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Chp08 fractions 1

claffargue.maths

Created on February 21, 2024

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Transcript

4e

FRACTIONS

C'est parti !

Additions-soustractions

Objectifs

SOMMAIRE

COURS EN VIDEOQuotients Egaux

01

Exerices

03

A toi de t'entrainer !

+ info

Vidéos sur la chaine Maths et Tiques d'Yvan Monka

+ info

Bonus

04

COURS EN VIDEOAdditions et Soustractions

A toi de jouer !

02

+ info

Vidéos sur la chaine Maths et Tiques d'Yvan Monka

+ info

Retour

COURS EN VIDEO

06

04

05

03

02

01

Simplification par décomposition en produit de facteurs premiers

Simplification de fractions (rappels 5e)

Quotients égaux

Comparaison de fractions (2)

Mettre au même dénominateur

Comparaison de fractions par réduction au même dénominateur

+ info

+ info

+ info

+ info

+ info

+ info

Retour

Quotients Egaux (5e)

Lien si la vidéo ne fonctionne pas

Retour

Simplification de fraction (5e)

Lien si la vidéo ne fonctionne pas

Simplification de fraction par décomposiiton en produit de facteurs premiers

Retour

Lien si la vidéo ne fonctionne pas

Retour

Mettre au même dénominateur (5e)

Lien si la vidéo ne fonctionne pas

Retour

Comparaison de fraction (1)

Lien si la vidéo ne fonctionne pas

Retour

Comparaison de fractions (2)

Lien si la vidéo ne fonctionne pas

Retour

COURS EN VIDEO

06

04

05

03

02

01

Additions et soustractions : un dénominateur est multiple de l'autre (5e)

Additions et soustractions : avec des nombres relatifs-1 (4e)

Additions et soustractions : avec des nombres relatifs-2 (4e)

Additions et soustractions : exercice corrigé (rappels 5e)

Additions et soustractions : exercices corrigé (4e)

Additions et soustractions : un entier et une fraction (5e)

+ info

+ info

+ info

+ info

+ info

+ info

Retour

un dénominateur est multiple de l'autre

Lien si la vidéo ne fonctionne pas

Retour

un entier et une fraction

Lien si la vidéo ne fonctionne pas

Retour

Exercice corrigé - 5e

Lien si la vidéo ne fonctionne pas

Retour

avec des nombres relatifs (4e)

Lien si la vidéo ne fonctionne pas

Retour

avec des nombres relatifs (4e)

Lien si la vidéo ne fonctionne pas

Retour

exercice corrigé (4e)

Lien si la vidéo ne fonctionne pas

BONUS

Monsieur Madame 2

Monsieur Madame

+ info

+ info

+ info

Grille de décodage

Suite

Réponse :

VALIDER

Grille de décodage

Suite

Réponse :

VALIDER

Grille de décodage

Réponse :

Fin

Réponse :

VALIDER

Grille de décodage

Suite

Réponse :

VALIDER

Exercices

Quotients égaux

+ info

Additions et soustractions

+ info

Quotients Egaux

01

03

Simplification

Quotients égaux

+ info

+ info

02

Réduction au même dénominateur

04

Produit en croix

+ info

+ info

Retour

1/4

Complète les égalités suivantes :

VALIDER

2 3

18

35 20

5 9

40

Retour

2/4

Complète les égalités suivantes :

VALIDER

-48 -54

5 -7

-5 7

45

49

Retour

3/4

Complète les égalités suivantes :

VALIDER

-3 4

-8 5

116

64

24

42

Retour

4/4

Complète les égalités suivantes :

VALIDER

-6 5

-7 -9

6456

28

60

Retour

PRODUIT EN CROIX

06

04

05

03

02

01

Egalité de rationnels et produit en croix - Questions Flash 1

Egalité de rationnels et produit en croix - Questions Flash 2

à venir

Produit en croix pour déterminer une valeur - Questions Flash 3

Produit en croix pour déterminer une valeur - A toi de jouer !

à venir

+ vidéo

+ info

+ vidéo

+ vidéo

+ exo

+ exo

Retour

Questions Flash 1

Lien si la vidéo ne fonctionne pas

Retour

Questions Flash 2

Lien si la vidéo ne fonctionne pas

Retour

Questions Flash 2

Lien si la vidéo ne fonctionne pas

Retour

Complète les égalités suivantes à l'aide du produit en croix:

1/2

VALIDER

130 -50

20 -50

90 150

-70

80

20

Retour

Complète les égalités suivantes à l'aide du produit en croix:

2/2

VALIDER

-5 -14

-91 156

-150 110

60

-7

-350

EMOTIONS PRESENTATION

Start

Comparison

Section

Timeline

Text

Map

Quote

Data

Image

Team

Video

Thanks

Process

01

title your section here

write your title

Lorem ipsum dolor sit amet consectetur adipiscing elit quam vel pretium leo rhoncus primis torquent, natoque morbi aptent aliquam integer.

+ info

Lorem ipsum dolor sit amet consectetur adipiscing elit nam venenatis

Author's Name

Title your section here

Lorem ipsum dolor sit amet consectetur adipiscing elit quam vel pretium leo rhoncus primis torquent, natoque morbi aptent aliquam integer nisl conubia magna pellentesque dis massa turpis parturient.

+ info

video

PROCESS

TITLE HERE

01

TITLE HERE

03

Lorem ipsum dolor sit amet consectetur adipiscing elit,

Lorem ipsum dolor sit amet consectetur adipiscing elit,

+ info

+ info

TITLE HERE

02

TITLE HERE

04

Lorem ipsum dolor sit amet consectetur adipiscing elit,

Lorem ipsum dolor sit amet consectetur adipiscing elit,

+ info

+ info

06

04

05

03

02

01

TITLE

TITLE

TITLE

TITLE

TITLE

TITLE

Lorem ipsum dolor sit amet consectetur adipiscing elit,

Lorem ipsum dolor sit amet consectetur adipiscing elit,

Lorem ipsum dolor sit amet consectetur adipiscing elit,

Lorem ipsum dolor sit amet consectetur adipiscing elit,

Lorem ipsum dolor sit amet consectetur adipiscing elit,

Lorem ipsum dolor sit amet consectetur adipiscing elit,

+ info

+ info

+ info

+ info

+ info

+ info

comparison

Lorem ipsum

Lorem ipsum

Lorem ipsum

Lorem ipsum

Lorem ipsum

Lorem ipsum

+ info

+ info

title here

Lorem ipsum

+ info

title here

Lorem ipsum

+ info

title here

Lorem ipsum

+ info

map

title here

Lorem ipsum dolor sit amet consectetur adipiscing elit.

+ info

data

Lorem ipsum

title here

Lorem ipsum dolor sit amet.

+ info

data

team

name surname

name surname

name surname

Lorem ipsum dolor

Lorem ipsum dolor

Lorem ipsum dolor

+ info

+ info

+ info

Lorem ipsum dolor sit

THANKS

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With Genially templates, you can include visual resources to wow your audience. You can also highlight a particular sentence or piece of information so that it sticks in your audience’s minds, or even embed external content to surprise them: Whatever you like! Do you need more reasons to create dynamic content? No problem! 90% of the information we assimilate is received through sight and, what’s more, we retain 42% more information when the content moves.

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  • Make sure your audience remembers the message.

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  • Generate experiences with your content.
  • It’s got the Wow effect. Very Wow.
  • Make sure your audience remembers the message.

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Let the communication flow!

With Genially templates, you can include visual resources to wow your audience. You can also highlight a particular sentence or piece of information so that it sticks in your audience’s minds, or even embed external content to surprise them: Whatever you like! Do you need more reasons to create dynamic content? No problem! 90% of the information we assimilate is received through sight and, what’s more, we retain 42% more information when the content moves.

  • Generate experiences with your content.
  • It’s got the Wow effect. Very Wow.
  • Make sure your audience remembers the message.

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Let the communication flow!

With Genially templates, you can include visual resources to wow your audience. You can also highlight a particular sentence or piece of information so that it sticks in your audience’s minds, or even embed external content to surprise them: Whatever you like! Do you need more reasons to create dynamic content? No problem! 90% of the information we assimilate is received through sight and, what’s more, we retain 42% more information when the content moves.

  • Generate experiences with your content.
  • It’s got the Wow effect. Very Wow.
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  • Generate experiences with your content.
  • It’s got the Wow effect. Very Wow.
  • Make sure your audience remembers the message.

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  • Generate experiences with your content.
  • It’s got the Wow effect. Very Wow.
  • Make sure your audience remembers the message.

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  • Generate experiences with your content.
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Chp08 Ecritures fractionnaires, additions et soustractions

  • 15 : Reconnaître et produire des fractions égales
  • 16 : Simplifier une fraction
  • 18 : Comparer, ranger et encadrer des nombres rationnels
  • 19 : Utiliser la décomposition en produit de facteurs premiers pour simplifier une fraction
  • 20 : Additionner (ou soustraire) des nombres rationnels

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  • Generate experiences with your content.
  • It’s got the Wow effect. Very Wow.
  • Make sure your audience remembers the message.

Got an idea?

Let the communication flow!

With Genially templates, you can include visual resources to wow your audience. You can also highlight a particular sentence or piece of information so that it sticks in your audience’s minds, or even embed external content to surprise them: Whatever you like! Do you need more reasons to create dynamic content? No problem! 90% of the information we assimilate is received through sight and, what’s more, we retain 42% more information when the content moves.

  • Generate experiences with your content.
  • It’s got the Wow effect. Very Wow.
  • Make sure your audience remembers the message.