Calcul Mental
29/01/2026
MiCetF
Contact
10 s.
Multiplier par 20 (Cas simples).
0 s.
20 x 11 =
20 x 12 =
20 x 14 =
24 x 20 =
21 x 20 =
20 x 23 =
11 x 20 =
20 x 33 =
20 x 13 =
32 x 20 =
12 x 20 =
15 x 20 =
20 x 45 =
45 x 20 =
20 x 31 =
20 x 43 =
13 x 20 =
34 x 20 =
20 x 44 =
41 x 20 =
CORRIGER
ABANDONNER
