CHRONO

10 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
100 - 5 =
100 = 15 +
100 - 10 =
1000 - 250 =
100 = 20 +
100 = 65 +
1000 = 850 +
100 - 15 =
1000 = 50 +
100 = 10 +
1000 - 450 =
1000 - 800 =
100 - 45 =
100 - 40 =
1000 - 850 =
1000 - 300 =
1000 - 750 =
100 = 35 +
1000 = 250 +
1000 - 50 =