Calcul Mental
03/05/2024
MiCetF
Contact
10 s.
Calculs sur les dizaines ou des centaines entières.
0 s.
500 + 100 =
600 + 100 =
400 = 200 +
20 - 20 =
900 - 100 =
100 + 200 =
30 + 50 =
90 = 20 +
500 = 300 +
700 - 200 =
90 = 60 +
20 + 40 =
200 + 500 =
40 - 30 =
70 - 40 =
700 + 100 =
30 - 20 =
900 = 200 +
30 - 10 =
30 + 20 =
CORRIGER
ABANDONNER