Calcul Mental
16/09/2025
MiCetF
Contact
10 s.
Multiplier par 20 (Cas simples).
0 s.
20 x 43 =
41 x 20 =
20 x 33 =
20 x 32 =
42 x 20 =
22 x 20 =
11 x 20 =
43 x 20 =
12 x 20 =
20 x 34 =
20 x 31 =
23 x 20 =
20 x 25 =
20 x 14 =
20 x 44 =
20 x 15 =
20 x 24 =
21 x 20 =
32 x 20 =
44 x 20 =
CORRIGER
ABANDONNER
