CHRONO

10 s.

Compter jusqu'à 1000.

CHRONO

0 s.
710 + 1 =
315 - 1 =
342 + 1 =
586 + 1 =
792 + 1 =
708 - 1 =
144 + 1 =
182 + 1 =
351 - 1 =
624 - 1 =
998 - 1 =
591 + 1 =
796 + 1 =
390 - 1 =
619 - 1 =
462 + 1 =
503 + 1 =
919 - 1 =
485 + 1 =
844 - 1 =