CHRONO

10 s.

Calculer des compléments à 100 ou 1000.

CHRONO

0 s.
100 = 70 +
1000 = 700 +
1000 - 900 =
1000 - 500 =
100 - 80 =
100 - 55 =
100 - 5 =
100 - 40 =
100 - 65 =
1000 = 600 +
100 = 90 +
100 = 10 +
100 - 10 =
100 - 95 =
100 - 75 =
100 = 45 +
100 - 85 =
100 = 65 +
1000 = 800 +
1000 = 100 +