Mathematics, 16.12.2021 22:20 GreenHerbz206

Ex1:observe ces nombres: 300-324-450-3330-7201-1500-2250-750 6-2700-4126
a-recopie les nombres qui sont a la fois multiples de 3 et de 5
b-recopie les nombres qui sont a la fois multiples de 2 et de 9
Ex2:encadre les nombres suivants:
47-52-65-76-82-113
a-entre deux multiples de 5
b-entre deux multiples de 9
Ex3:trouve tous les diviseurs de 72 et justifie:
Ex4:qui suis-je:
a-je suis le plus petit multiple de 3;5;7
b-je suis un multiple de 9 et de 4 compris entre 50 et 100
c-je suis le plus petit multiple de 1;2;3;4;5 et 6
Ex5:devinettes:
a-trouve toute les possibilités pour le chiffre manquant ;sachant que 2 et 3 divisent le nombre 204
b-etablie la liste des diviseurs des nombres entiers suivants: 60-36
AIDEZ MOI S C'EST POUR DEMAIN ET MERCI D'AVANCES

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Ex1:observe ces nombres: 300-324-450-3330-7201-1500-2250-750 6-2700-4126
a-recopie les nomb...

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