CHRONO

-INF s.

Calculer des produits du type 80 x 4 ou 800 x 4.

CHRONO

0 s.
700 x 1 =
6 x 20 =
80 x 7 =
100 x 3 =
900 x 4 =
900 x 9 =
40 x 7 =
1 x 300 =
5 x 600 =
4 x 600 =
500 x 2 =
500 x 8 =
800 x 4 =
6 x 10 =
1 x 200 =
7 x 900 =
20 x 6 =
6 x 70 =
30 x 7 =
5 x 10 =