CHRONO

10 s.

Maîtriser les tables de multiplication (3,4,8,10 et 100).

CHRONO

0 s.
8 x 4 =
7 x 4 =
50 = 10 x
1 x 8 =
2 x 8 =
40 = 10 x
3 x 1 =
3 x 8 =
21 = 3 x
1 x 10 =
10 x 9 =
4 x 1 =
12 = 4 x
24 = 3 x
7 x 10 =
56 = 8 x
8 x 9 =
7 x 3 =
3 x 3 =
8 x 3 =