CHRONO

10 s.

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

CHRONO

0 s.
16 = 8 x
1 x 3 =
9 = 3 x
80 = 10 x
12 = 4 x
15 = 3 x
9 x 3 =
1 x 10 =
8 = 8 x
3 x 4 =
4 x 3 =
10 x 3 =
8 x 9 =
4 x 8 =
40 = 8 x
24 = 8 x
28 = 4 x
10 x 1 =
12 = 3 x
4 x 4 =