CHRONO

-INF s.

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

CHRONO

0 s.
4 + 2 + 3 =
14 = 4 + 3 +
12 = 2 + 1 +
9 + 8 + 9 =
7 + 8 + 3 =
16 = 5 + 3 +
19 = 8 + 6 +
15 = 9 + 2 +
8 = 5 + 1 +
2 + 4 + 9 =
17 = 2 + 7 +
7 = 3 + 2 +
8 + 8 + 1 =
6 + 8 + 2 =
3 = 1 + 1 +
10 = 6 + 3 +
4 + 7 + 2 =
20 = 3 + 9 +
1 + 2 + 2 =
2 + 3 + 9 =