CHRONO

10 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
1000 = 800 +
100 = 65 +
100 = 60 +
100 - 10 =
1000 - 850 =
1000 - 300 =
100 = 80 +
100 = 50 +
100 = 35 +
1000 = 350 +
1000 - 800 =
100 - 75 =
1000 - 250 =
1000 = 850 +
100 - 90 =
1000 = 250 +
1000 - 900 =
100 - 15 =
100 - 25 =
100 = 55 +