CHRONO

10 s.

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

CHRONO

0 s.
10 x 1 =
4 x 2 =
15 = 3 x
72 = 8 x
3 x 4 =
60 = 10 x
2 x 10 =
10 x 8 =
20 = 10 x
6 x 8 =
10 = 10 x
21 = 3 x
50 = 10 x
4 x 4 =
8 x 10 =
8 x 2 =
3 x 5 =
1 x 10 =
9 x 8 =
70 = 10 x