1 - Efetue mentalmente e registre apenas o resultado:

a) 27 - 2 x 5 =
b) (27 - 2) x 5 =
c) 72 - (3 + 2 x 9) =
d) 72 - (3 + 2) x 9 =
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.