Calcul Mental
21/05/2025
MiCetF
Contact
10 s.
Calculs sur les dizaines entières.
0 s.
100 = 20 +
10 + 70 =
40 + 10 =
20 + 70 =
90 - 20 =
20 + 40 =
100 = 30 +
60 + 10 =
50 + 20 =
80 = 20 +
100 - 80 =
40 + 20 =
40 + 50 =
50 = 30 +
40 - 30 =
60 + 10 =
40 + 10 =
10 + 90 =
90 = 80 +
60 + 20 =
CORRIGER
ABANDONNER