Réponse :
Exercice 2 :
-8.1 + (+3.7) = -4.4
-17.7 + (-1.2) = -18.9
12 + (-17) = -5
-5 + (-11) = -16
Exercice 3 :
a) -2 + 6 = +4
b) +7 + (-9) = -2
c) -9 + (+6) = -3
d) +4 + (+17) = +21
e) -11 + (+2) = -9
f) -4 + (-5) = -9
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Réponse :
Exercice 2 :
-8.1 + (+3.7) = -4.4
-17.7 + (-1.2) = -18.9
12 + (-17) = -5
-5 + (-11) = -16
Exercice 3 :
a) -2 + 6 = +4
b) +7 + (-9) = -2
c) -9 + (+6) = -3
d) +4 + (+17) = +21
e) -11 + (+2) = -9
f) -4 + (-5) = -9