CHRONO

10 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
1000 - 750 =
1000 - 100 =
100 = 60 +
1000 - 200 =
1000 - 500 =
1000 - 250 =
100 - 60 =
100 = 95 +
100 = 10 +
100 - 5 =
1000 - 950 =
1000 = 450 +
100 - 20 =
100 - 10 =
1000 = 850 +
1000 - 650 =
100 = 55 +
100 = 30 +
100 - 95 =
100 = 25 +