48 Calcule les sommes en regroupant
nombres positifs puis les nombres négatifs.
D = (-4) + (−11) + (+ 9) + (+ 2) + (−13)
E = (+ 8) + (− 6) + (+ 8) + (+ 10) + (-9)
F = (-30) + (+ 50) + (− 40) + (+70) + (-10)
G = (+125) + (+ 75) + (+ 25) + (− 250)
Merci de vos reponses
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.