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Représentation des Fractions avec des Modèles d'un Ensemble (Demis Seulement) (A)

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(1)

Mod`eles d’un Ensemble (A)

Dans cet ensemble il y a 8 figures et 4 sont colori´ees.

4 figures colori´ees

8 figures dans cet ensemble = 4 8 =

1 2

´

Ecrivez une fraction pour chacun des mod`eles suivants.

(2)

Mod`eles d’un Ensemble (A) R´eponses

Dans cet ensemble il y a 8 figures et 4 sont colori´ees.

4 figures colori´ees

8 figures dans cet ensemble = 4 8 =

1 2

´

Ecrivez une fraction pour chacun des mod`eles suivants.

6

12

=

1

2

3

6

=

1

2

1

2

8

16

=

1

2

9

18

=

1

2

10

20

=

1

2

12

24

=

1

2

2

4

=

1

2

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