Escreva cada uma das expressões seguintes, eliminando os parênteses:

A) -(+9)

B)-(-11)

C)+(-13)

D)+(+21)

E)3-(-2)

F)-(-1+10)

G)7+(6-3)

H)1-(-1+5)

I)9+(-4-2)

J)-(1+1-4)
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.