Calcul Mental
22/08/2025
MiCetF
Contact
10 s.
Multiplier par 20 (Cas simples).
0 s.
21 x 20 =
24 x 20 =
42 x 20 =
20 x 35 =
13 x 20 =
14 x 20 =
20 x 42 =
25 x 20 =
35 x 20 =
20 x 34 =
20 x 24 =
20 x 44 =
44 x 20 =
20 x 25 =
33 x 20 =
22 x 20 =
23 x 20 =
32 x 20 =
34 x 20 =
20 x 13 =
CORRIGER
ABANDONNER
