Calcul Mental
27/04/2024
MiCetF
Contact
-INF s.
Calculs sur les dizaines.
0 s.
40 + 40 =
10 + 80 =
20 + 20 =
30 + 50 =
30 + 60 =
70 + 20 =
60 + 10 =
10 + 50 =
30 + 10 =
70 + 10 =
20 + 10 =
20 + 60 =
50 + 40 =
10 + 60 =
40 + 30 =
30 + 40 =
10 + 20 =
30 + 40 =
20 + 30 =
20 + 20 =
CORRIGER
ABANDONNER