Réponses

2012-05-19T21:18:28+02:00

-24 x (1/2) = (-24 x 1) /2 = -24/2 = -12

-24 x (1/3 ) = (-24 x 1) / 3 = -24/3 = -8

24 x (1/4) = (24 x 1)/4 = 24/4 = 6