Bonjour ! Stp flemme mdr
Mathématiques
Hackeurdu59130
Question
Bonjour ! Stp flemme mdr
2 Réponse
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1. Réponse potatogirl36
4/5*5=4
20*2/20=2
5,4/6*6=5,4
0,56/8*8=0,56 -
2. Réponse loulakar
Bonjour
Compléter mentalement :
... x 5 = 4
... = 4/5
4/5 x 5 = 4
20 x ... = 2
... = 2/20
... = 2/(2 x 10)
... = 1/10
20 x 1/10 = 2
... x 6 = 5,4
... = 5,4/6
... = 54/60
... = (6 x 9)/(6 x 10)
... = 9/10
9/10 x 6 = 5,4
... x 8 = 0,56
... = 0,56/8
... = 56/800
... = (7 x 8)/(100 x 8)
... = 7/100
7/100 x 8 = 0,56