CHRONO

10 s.

Compter jusqu'à 1000.

CHRONO

0 s.
784 + 1 =
794 + 1 =
330 + 1 =
367 + 1 =
994 + 1 =
269 - 1 =
777 + 1 =
988 - 1 =
904 - 1 =
947 + 1 =
943 - 1 =
875 - 1 =
529 + 1 =
786 - 1 =
972 + 1 =
557 - 1 =
541 - 1 =
517 - 1 =
197 + 1 =
566 + 1 =