CHRONO

24 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
100 - 5 =
1000 - 100 =
100 = 25 +
1000 = 250 +
1000 = 100 +
100 = 65 +
100 = 35 +
100 = 45 +
1000 = 700 +
100 = 60 +
100 - 90 =
1000 = 800 +
1000 - 400 =
1000 - 850 =
1000 = 300 +
1000 - 750 =
100 - 80 =
1000 = 500 +
1000 = 150 +
1000 - 300 =