Calcul Mental
17/03/2026
MiCetF
Contact
10 s.
Calculs sur les dizaines entières.
0 s.
100 = 30 +
70 = 10 +
50 + 30 =
80 = 60 +
40 + 20 =
90 = 60 +
60 - 50 =
30 + 30 =
100 = 100 +
100 = 20 +
60 = 30 +
50 + 40 =
100 = 70 +
90 = 30 +
50 = 20 +
40 = 40 +
20 - 10 =
10 + 20 =
70 + 10 =
40 - 20 =
CORRIGER
ABANDONNER