CHRONO

aucun

Maîtriser les tables de multiplication (2,4,5 et 10).

CHRONO

0 s.
4 x 5 =
50 = 10 x
5 x 9 =
10 x 4 =
20 = 10 x
30 = 10 x
4 x 2 =
4 x 4 =
90 = 10 x
40 = 10 x
6 = 2 x
3 x 2 =
60 = 10 x
20 = 4 x
1 x 4 =
7 x 2 =
4 = 4 x
5 x 4 =
2 = 2 x
80 = 10 x