CHRONO

10 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
1000 = 950 +
100 = 5 +
1000 - 900 =
100 = 95 +
100 - 25 =
1000 - 50 =
100 = 60 +
1000 = 200 +
1000 = 650 +
1000 = 850 +
100 = 45 +
100 = 10 +
100 - 65 =
100 - 85 =
1000 = 100 +
1000 - 800 =
100 - 75 =
1000 = 400 +
100 - 10 =
1000 = 250 +