👤

Exercice?
Calculer les opérations suivantes
A= = (-17) - (-11)
B= (+10) - (+2)
C=(+14) + (-3) + (-9) + (+15) + (-12) + (+8)
D= (+3) + (-5) + (+7) + (-9) + (-3) + (+5) + (-7) + (+9)​

© 2024 IDNLearn. All rights reserved.