CHRONO

-INF s.

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

CHRONO

0 s.
200 = 80 + 40 +
90 + 70 + 30 =
150 = 50 + 10 +
150 = 60 + 60 +
200 = 90 + 90 +
30 + 40 + 40 =
10 + 80 + 60 =
200 = 50 + 70 +
110 = 40 + 20 +
130 = 50 + 30 +
210 = 70 + 80 +
120 = 40 + 30 +
180 = 70 + 70 +
220 = 80 + 60 +
70 + 80 + 80 =
50 = 10 + 20 +
30 + 20 + 70 =
170 = 70 + 50 +
170 = 50 + 70 +
50 + 80 + 20 =