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Bruh1234
@Bruh1234
January 2021
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Pouvez vous m'aidez a faire les exercices 5,6,7,8 ils sont assez rapides merci a se qui m'aiderons .
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pablobarros
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Bonsoir,
5 : a.
b.
c.
6: b. car on multiplie le quotient par 2.
c. car
.
e. car on multiplie le quotient par 10.
g. car
.
7: a.
b.
c.
d.
e.
f.
8: A :
B:
C :
1 votes
Thanks 0
Bruh1234
Merci vraiment t le meilleur
pablobarros
De rien
nguyenso9
Verified answer
Bonsoir,
EXERCICE 5 :
a) -4/9 = 4/9
b) 3/-5 = -3/5
c) -3/7 = 3/-7
EXERCICE 6 :
1/2 = 2/4 ≠ 3/4
6/8 = 3/4
-3/-4 = 3/4
4/3 = 8/12 et 3/4 = 9/12 donc 4/3 ≠ 3/4
30/40 = 3/4
-3/4 ≠ 3/4
-300/-400 = -3/-4 = 3/4
Donc les fractions egale à 3/4 sont 6/8, -3/-4, 30/40 et -300/-400
EXERCICE 7 :
a) 10/-25
b) -6/15
c) -2/5
d) 4/-10
e) 14/-35
f) -18/45
EXERCICE 8 :
A : -1 - 2/3 = -3/3 - 2/3 = -5/3
B : 0 - 2/3 = -2/3
C : 2 + 1/3 = 2/1 + 1/3 = 6/3 + 1/3 = 7/3
Bonne soiree
1 votes
Thanks 0
Bruh1234
Merci a toi aussi bonne soirée
nguyenso9
Dr
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Bonjour j'aurais besoin d'aide pour cette exo(questions 8 et 9)merci d'avance.
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Lista de comentários
Verified answer
Bonsoir,5 : a.
b.
c.
6: b. car on multiplie le quotient par 2.
c. car .
e. car on multiplie le quotient par 10.
g. car .
7: a.
b.
c.
d.
e.
f.
8: A :
B:
C :
Verified answer
Bonsoir,EXERCICE 5 :
a) -4/9 = 4/9
b) 3/-5 = -3/5
c) -3/7 = 3/-7
EXERCICE 6 :
1/2 = 2/4 ≠ 3/4
6/8 = 3/4
-3/-4 = 3/4
4/3 = 8/12 et 3/4 = 9/12 donc 4/3 ≠ 3/4
30/40 = 3/4
-3/4 ≠ 3/4
-300/-400 = -3/-4 = 3/4
Donc les fractions egale à 3/4 sont 6/8, -3/-4, 30/40 et -300/-400
EXERCICE 7 :
a) 10/-25
b) -6/15
c) -2/5
d) 4/-10
e) 14/-35
f) -18/45
EXERCICE 8 :
A : -1 - 2/3 = -3/3 - 2/3 = -5/3
B : 0 - 2/3 = -2/3
C : 2 + 1/3 = 2/1 + 1/3 = 6/3 + 1/3 = 7/3
Bonne soiree