CHRONO

10 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
1000 = 650 +
1000 = 300 +
1000 = 400 +
100 - 35 =
100 - 90 =
1000 = 50 +
100 = 30 +
100 - 75 =
100 - 5 =
1000 = 800 +
100 = 5 +
1000 = 350 +
100 = 65 +
1000 = 250 +
100 - 15 =
100 = 95 +
100 = 55 +
1000 = 750 +
100 - 80 =
1000 = 450 +