CHRONO

10 s.

Compter jusqu'à 1000.

CHRONO

0 s.
255 + 1 =
135 - 1 =
631 + 1 =
138 - 1 =
187 - 1 =
484 - 1 =
278 - 1 =
509 - 1 =
313 + 1 =
736 + 1 =
401 + 1 =
249 - 1 =
140 - 1 =
316 + 1 =
814 + 1 =
304 + 1 =
326 + 1 =
608 - 1 =
932 - 1 =
423 + 1 =