CHRONO

10 s.

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

CHRONO

0 s.
40 = 10 x
36 = 4 x
4 x 3 =
4 x 1 =
48 = 8 x
8 x 7 =
2 x 3 =
4 x 5 =
20 = 10 x
12 = 4 x
8 x 1 =
70 = 10 x
30 = 10 x
7 x 4 =
8 x 9 =
7 x 8 =
6 x 8 =
3 x 1 =
5 x 10 =
10 x 6 =