CHRONO

2 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
1000 = 400 +
100 - 85 =
1000 - 600 =
1000 = 300 +
1000 - 150 =
1000 - 400 =
100 - 5 =
1000 = 350 +
100 - 20 =
100 - 10 =
1000 = 200 +
1000 = 550 +
1000 - 750 =
100 = 35 +
100 - 70 =
100 = 80 +
100 = 90 +
100 = 10 +
100 = 15 +
100 - 75 =