Calcul Mental
16/05/2026
MiCetF
Contact
10 s.
Calculer sur les multiples de 250.
0 s.
1750 = 2250 -
1000 = 500 +
2000 = 500 +
2250 = 1000 +
2000 - 500 =
2250 - 1000 =
1000 - 750 =
750 = 1500 -
10 x 25 =
750 = 250 x
1750 - 750 =
2250 = 1250 +
1250 = 2250 -
2250 = 250 +
1500 = 500 +
1250 = 2000 -
1750 = 1000 +
25 x 70 =
1250 = 1750 -
1250 - 1000 =
CORRIGER
ABANDONNER