CHRONO

10 s.

Compter jusqu'à 1000.

CHRONO

0 s.
518 + 1 =
280 - 1 =
192 + 1 =
925 + 1 =
152 + 1 =
817 + 1 =
990 + 1 =
541 + 1 =
546 - 1 =
906 + 1 =
204 + 1 =
784 - 1 =
568 + 1 =
556 + 1 =
326 - 1 =
844 - 1 =
931 - 1 =
489 + 1 =
443 + 1 =
377 - 1 =