CHRONO

10 s.

Compléments à la dizaine, centaine ou au millier supérieur.

CHRONO

0 s.
9000 = 8800 +
600 = 530 +
700 = 640 +
1000 = 980 +
2000 = 1900 +
20 = 15 +
90 = 88 +
200 = 170 +
70 = 64 +
80 = 77 +
7000 = 6700 +
50 = 48 +
90 = 84 +
20 = 14 +
4000 = 3800 +
80 = 78 +
400 = 350 +
1000 = 910 +
6000 = 5400 +
5000 = 4200 +