Calculs en vrac
-5 + 8=
6×(-2)=
14×91 + 14×9=
(sans calculatrice)
-3×1/3=
3 - 7 : 2=
-1×(-5) + 5×(-1)=
-5×1/7 =
——
6×2/7
——
3×4/3 =
Retour