CHRONO

-INF s.

Réaliser des calculs du type 1000-400, 1000-430.

CHRONO

0 s.
1000 - 760 =
1000 - 950 =
1000 - 140 =
1000 - 210 =
1000 - 420 =
1000 - 820 =
1000 - 150 =
1000 - 880 =
1000 - 780 =
1000 - 630 =
1000 - 480 =
1000 - 850 =
1000 - 870 =
1000 - 250 =
1000 - 730 =
1000 - 280 =
1000 - 830 =
1000 - 770 =
1000 - 710 =
1000 - 240 =