DOSSIER MATHEMATIQUE

THEME 7

ISOMETRIES

REVISION - 5ème PRIMAIRE

PLAN DE TRAVAIL

FICHE 1 : CONSTRUCTION DE QUADRILATERE

Exercice 1

Tom a commencé la construction de quadrilatère mais n’a pas eu le temps de terminer. Achève le travail.

un losange un rectangle ▼ ▼

➪ par tous (obligatoire) ☝seul ✌ à deux ❖ à 3 ou plus

un carré un parallélogramme ▼ ▼

un trapèze ▼
FICHE 1 : EN 4

Exercice 1

Ces formes peuvent être divisées de manière égale. Il y a beaucoup de possibilités à chaque fois. Fais preuve d’imagination en cherchant des solutions différentes.

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FICHE 2 : IMAGE DE FIGURE

Exercice 2

Complète ces translations.

1. A

A’ .

B C