CHRONO

21 s.

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

CHRONO

0 s.
8 x 7 =
48 = 8 x
7 x 8 =
4 x 7 =
10 x 9 =
18 = 3 x
8 x 2 =
1 x 10 =
2 x 3 =
8 x 3 =
8 x 9 =
10 x 7 =
21 = 3 x
16 = 8 x
9 x 8 =
1 x 8 =
60 = 10 x
10 = 10 x
4 x 8 =
6 x 3 =