CHRONO

-INF s.

Connaître la table d'addition (addition de 3 nombres).

CHRONO

0 s.
1 + 6 + 1 =
13 = 8 + 2 +
7 + 5 + 1 =
16 = 8 + 7 +
2 + 9 + 3 =
16 = 8 + 4 +
14 = 4 + 7 +
18 = 9 + 6 +
7 + 5 + 9 =
14 = 6 + 3 +
15 = 6 + 6 +
15 = 4 + 4 +
13 = 1 + 9 +
15 = 1 + 6 +
8 + 7 + 9 =
1 + 1 + 7 =
10 = 8 + 1 +
6 + 8 + 8 =
3 + 6 + 7 =
5 + 9 + 2 =