Calcul polaire ! ... Que vaut chaque animal ? (7 - 8 ans)
+
+
+
=
8
= ?
54 :
= 3 x
= ?
+ (3 x
)
=
x
= ?
x
=
+ 22
= ?
Calcul polaire ! ... Que vaut chaque animal ? (7 - 8 ans)
+
+
+
=
8
= ?
54 :
= 3 x
= ?
+ (3 x
)
=
x
= ?
x
=
+ 22
= ?
phoque = 2 Ours = 9 Renne = 3 Manchot = 5
Calcul polaire ! ... Que vaut chaque animal ? (7 - 8 ans)
+
+
+
=
8
= ?
54 :
= 3 x
= ?
+ (3 x
)
=
x
= ?
x
=
+ 22
= ?
phoque = 2 Ours = 9 Renne = 3 Manchot = 5