Mathematics, 21.09.2021 18:30, nika0001

1. Programme de calcul On considère le programme de calcul ci-dessous :
• Choisir un nombre.
• Soustraire 6,5 au nombre choisi.
• Ajouter – 3.
• Soustraire – 2,5.
a. Cassandra a choisi 6 comme nombre de départ. Quel résultat obtient-elle ?
b. Noah choisit –2 comme nombre de départ. Quel résultat obtient-il ?
c. Oriane a choisi un nombre, puis elle a suivi le programme de calcul et obtenu 6. Quel nombre a-t-elle pu
choisir ? On expliquera le raisonnement effectué pour aboutir à la réponse.

DM à rendre vendredi :)

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