CHRONO

10 s.

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

CHRONO

0 s.
6 + 4 + 6 =
3 + 1 + 3 =
2 + 2 + 8 =
3 + 9 + 9 =
6 + 3 + 1 =
26 = 8 + 9 +
8 + 1 + 6 =
8 + 7 + 4 =
6 + 5 + 1 =
16 = 7 + 1 +
5 + 2 + 1 =
18 = 8 + 8 +
2 + 2 + 7 =
8 + 3 + 1 =
8 + 7 + 9 =
14 = 5 + 7 +
13 = 3 + 6 +
13 = 1 + 7 +
21 = 6 + 7 +
8 + 5 + 6 =