Calcul Mental
02/12/2025
MiCetF
Contact
10 s.
Calculs sur les dizaines entières.
0 s.
10 = 10 +
30 + 60 =
20 + 80 =
70 - 20 =
20 + 10 =
30 + 20 =
70 + 30 =
60 - 40 =
80 + 20 =
60 = 30 +
30 + 70 =
80 - 70 =
60 - 10 =
20 + 50 =
20 + 60 =
100 = 70 +
10 + 30 =
50 + 40 =
70 + 20 =
20 = 10 +
CORRIGER
ABANDONNER