Bonjour , svp aidez moi Merci d'avance !
Nombre relatifs ( 5 éme )
A = -9+(3+5)-(-4-7)-8
B = 0.4-(-3.7)+(-0.6)
C= -15-5+(2+-3)
Aidez moi c'est pour Mardi j'y comprend rien xD

By: USER6647
27 Agustus 2025 mathematiques 5 minutes
4.5
209 views 209 comments 13 shares

Question

Grade: Education Subject: mathematiques
Bonjour , svp aidez moi Merci d'avance !
Nombre relatifs ( 5 éme )
A = -9+(3+5)-(-4-7)-8
B = 0.4-(-3.7)+(-0.6)
C= -15-5+(2+-3)
Aidez moi c'est pour Mardi j'y comprend rien xD
Asked by:
209 Viewed 209 Answers

Answer (209)

Best Answer
(153)
a = -9 +8 -(-11) -8
a = -1 +11 -8
a = 11-9
a =2

b = 0.4+3.7-0.6
b = 4.1-0.6
b = 3.5

c = -20-1
c = -21
Answered on 27 Agustus 2025

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