Calcul Mental
22/11/2024
MiCetF
Contact
10 s.
Calculs sur les dizaines entières.
0 s.
60 - 60 =
100 - 20 =
100 - 50 =
50 + 40 =
30 + 20 =
10 = 10 +
100 = 30 +
80 + 20 =
10 + 70 =
70 + 20 =
40 + 40 =
70 + 10 =
60 - 30 =
60 = 40 +
60 - 10 =
10 + 70 =
60 + 40 =
60 + 40 =
70 = 30 +
40 + 20 =
CORRIGER
ABANDONNER