aidez moi s’il vous plaît. 17. Calculer mentalement.
a. 7+ (-12)+4
b.-6+(-8) +5
C. -7,5 + 2,5 + (-3) d. 24+ (-50) + 16
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.