Choisir la bonne réponse
Afficher toutes les questions
rac(48) =
2rac(49) =
rac(98) =
rac(7)*rac(3) =
rac(7) + rac(3) =
rac(4 + 9) =
rac(12) =
rac(28) =
rac(75) =
rac(24) =