CHRONO

2 s.

Maîtriser les tables de multiplication (3, 6 et 9).

CHRONO

0 s.
10 x 6 =
6 x 2 =
6 x 8 =
60 = 10 x
90 = 10 x
4 x 9 =
30 = 10 x
5 x 9 =
54 = 6 x
9 x 1 =
10 x 9 =
4 x 6 =
3 x 1 =
3 x 3 =
6 x 10 =
3 x 9 =
27 = 3 x
9 x 4 =
72 = 8 x
45 = 5 x