CHRONO

-INF s.

Ajouter ou retrancher un nombre du type 10, 200...

CHRONO

0 s.
292 + 400 =
661 - 100 =
327 + 500 =
877 - 100 =
488 - 10 =
402 + 40 =
12 + 90 =
185 + 100 =
690 + 30 =
110 - 100 =
384 + 100 =
189 + 300 =
70 + 10 =
141 + 30 =
89 - 70 =
509 + 10 =
16 + 800 =
74 + 700 =
336 - 50 =
256 - 100 =