Calcul Mental
18/04/2024
MiCetF
Contact
-INF s.
Calculs sur les dizaines.
0 s.
40 + 20 =
10 + 20 =
40 + 10 =
30 + 20 =
80 + 10 =
70 + 10 =
50 + 10 =
20 + 10 =
20 + 20 =
10 + 10 =
40 + 40 =
30 + 40 =
30 + 50 =
10 + 30 =
40 + 30 =
10 + 30 =
30 + 60 =
10 + 70 =
20 + 30 =
50 + 30 =
CORRIGER
ABANDONNER