Calcul Mental
15/10/2025
MiCetF
Contact
10 s.
Multiplier par 20 (Cas simples).
0 s.
20 x 31 =
35 x 20 =
44 x 20 =
20 x 45 =
24 x 20 =
20 x 15 =
45 x 20 =
20 x 11 =
20 x 32 =
12 x 20 =
22 x 20 =
20 x 24 =
20 x 13 =
31 x 20 =
20 x 43 =
20 x 42 =
20 x 21 =
23 x 20 =
20 x 33 =
11 x 20 =
CORRIGER
ABANDONNER