CHRONO

10 s.

Compléments à la dizaine, centaine ou au millier supérieur.

CHRONO

0 s.
90 = 81 +
500 = 430 +
700 = 680 +
300 = 280 +
20 = 12 +
20 = 17 +
7000 = 6100 +
40 = 35 +
400 = 310 +
90 = 83 +
10000 = 9600 +
40 = 32 +
7000 = 6500 +
20 = 16 +
100 = 91 +
600 = 530 +
5000 = 4900 +
700 = 690 +
2000 = 1200 +
4000 = 3900 +