Calcul Mental
11/10/2026
MiCetF
Contact
10 s.
Multiplier par 20 (Cas simples).
0 s.
15 x 20 =
44 x 20 =
34 x 20 =
13 x 20 =
43 x 20 =
24 x 20 =
45 x 20 =
35 x 20 =
20 x 22 =
31 x 20 =
12 x 20 =
20 x 12 =
20 x 31 =
14 x 20 =
20 x 42 =
20 x 15 =
20 x 41 =
41 x 20 =
20 x 44 =
21 x 20 =
CORRIGER
ABANDONNER