CHRONO

-INF s.

Calculer sur les multiples de 250.

CHRONO

0 s.
2000 = 250 x
25 x 90 =
500 = 1250 -
750 = 250 x
1000 - 750 =
750 = 1750 -
1000 = 500 +
25 x 10 =
70 x 25 =
2250 - 1500 =
250 = 1750 -
2250 - 750 =
1500 = 1250 +
2250 - 2000 =
30 x 25 =
25 x 60 =
2000 = 750 +
1500 = 2000 -
1250 - 250 =
1500 - 1250 =