CHRONO

26 s.

Compter jusqu'à 1000.

CHRONO

0 s.
425 + 1 =
524 + 1 =
784 + 1 =
577 - 1 =
296 + 1 =
293 + 1 =
718 + 1 =
332 - 1 =
731 + 1 =
928 - 1 =
162 + 1 =
746 + 1 =
978 + 1 =
225 + 1 =
778 + 1 =
910 - 1 =
989 - 1 =
541 + 1 =
309 + 1 =
933 - 1 =