Salut, 1) Calculer astucieusement:

●A= (17,25)+365+(-18,75)+1

●B= (-4,8)+42+(-72)+4,8+(-28)

●C= 150+97+(-50)+(-47)+(-100)

●D= 0,1+(-4,2)+(-0,9)+(-0,9)+(-0,1).

2) Calculer les sommes:

●A= 100+(-85)

●B= (-18)+(-22)

●C= (-1,4)+2,2

●D= 4,13+(-5,28)

●E= (-9,8)+(-1,3)

●F= (-0,25)+1

●G= 4,15+7,9

●H= (-17)+(-17)

Merci d'avance.. ☆​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.