CHRONO

10 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
100 = 35 +
1000 = 850 +
100 - 80 =
1000 = 750 +
100 = 50 +
100 = 40 +
100 - 30 =
100 - 55 =
1000 = 150 +
100 = 85 +
100 = 55 +
1000 = 800 +
100 = 5 +
100 - 45 =
1000 = 900 +
1000 = 650 +
100 = 90 +
100 - 70 =
100 = 60 +
1000 - 750 =