CHRONO

-INF s.

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

CHRONO

0 s.
1000 - 650 =
1000 - 150 =
1000 - 510 =
1000 - 840 =
1000 - 420 =
1000 - 100 =
1000 - 920 =
1000 - 660 =
1000 - 500 =
1000 - 900 =
1000 - 470 =
1000 - 380 =
1000 - 360 =
1000 - 460 =
1000 - 330 =
1000 - 690 =
1000 - 910 =
1000 - 820 =
1000 - 160 =
1000 - 620 =