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1ER PARCIAL PENSAMIENTO MATEMATICO 2025

Authored by Yair Aviles

Mathematics

8th Grade

Used 23+ times

1ER PARCIAL PENSAMIENTO MATEMATICO 2025
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18 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

4

3

2

0

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Cuál es la E.A de:

"La diferencia de los cuadrados de dos números."

3.

MULTIPLE CHOICE QUESTION

10 mins • 2 pts

Media Image

Cuál seria la expresión algebraica del perimetro del triángulo.

P =  3x + 4xy + 2y

P = (4xy)(3x)(2y)

P = 4xy + (2y)(3x)

P = 3x - 2y + 4xy

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

El doble de un número más cinco

x+2+5
2x+5
2·(x+5)
x/2+5

5.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

   5ab + 3bc - 4cd         

           - 2bc + 2cd + 3de

- 2ab + 4bc            + 3de

__________________________   

  7ab - 5bc + 6cd + 6de

+ 5ab - 3bc + 4cd   
+ 2bc + 2cd - 3de
+ 2ab - 4bc  - 3de
____________________  
10abc - 9bcd + 10cde

+ 5ab - 3bc + 4cd

+ 2bc + 2cd - 3de

+ 2ab - 4bc  - 3de

____________________  

10abc - 5bcd + 2cde

   5ab - 3bc + 4cd

          + 2bc + 2cd - 3de

+ 2ab - 4bc            - 3de

__________________________

   7ab - 5bc + 6cd - 6de

6.

MULTIPLE CHOICE QUESTION

10 mins • 3 pts

5t - 6y +9y -2t =

4t + 3y
3t + 3y
0
5y -7y

7.

MULTIPLE SELECT QUESTION

10 mins • 2 pts

Al simplificar los términos semejantes, 4ab+3ab+2ab encuentro que la respuesta es:

9ab

9a3b3

10 ab

8ab

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