Feat: E1 pour les fractions pour les 6e
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After Width: | Height: | Size: 19 KiB |
|
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@ -12,10 +12,12 @@ Initiation aux fractions avec les 6e pour l'année 2018-2019
|
|||
Étape 1: Mesures avec une bande unité
|
||||
=====================================
|
||||
|
||||
Une fiche avec des segments à mesurer en utilisant une bande unité.
|
||||
`Une fiche avec des segments à mesurer en utilisant une bande unité <./E1_mesure_unite.pdf>`_
|
||||
|
||||
Avec la première bande unité, on a des nombres entiers et un segment où il faut plier l'unité en 2. Les élèves mesurent les segments et cherche une façon de d'être le plus précis possible.
|
||||
|
||||
La bande unité se construira avec des feuilles A4 prises dans la largeur et coupée en 2.
|
||||
|
||||
Cahier de bord: Les mesures des segments avec l'astuce du pliage de la bande pour faire des demis unités.
|
||||
|
||||
|
||||
|
|
@ -24,6 +26,8 @@ Cahier de bord: Les mesures des segments avec l'astuce du pliage de la bande pou
|
|||
|
||||
Avec une deuxième bande unité, il faut plier en 2, 3 ou 4 pour mesurer précisément.
|
||||
|
||||
La bande unité se construira avec des feuilles A4 prises dans la largeur et coupée en 3.
|
||||
|
||||
Cahier de bord: Les nouvelles mesures avec les demis, tiers et quart d'unités.
|
||||
|
||||
Étape 3: Course de fractions
|
||||
|
|
|
|||
Loading…
Reference in New Issue