MATEMÁTICA- EAES

MATEMÁTICA- EAES

12th Grade

18 Qs

quiz-placeholder

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MATEMÁTICA- EAES

MATEMÁTICA- EAES

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Hard

CCSS
8.EE.B.6, HSA.APR.D.6, HSA.APR.D.7

+5

Standards-aligned

Created by

JOHANA QUEZADA

Used 28+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Dada la siguiente expresión algebraica. Determine el valor de K para que el exponente resultante de la expresión simplificada sea igual a 2.



- 4

- 3

- 2

- 1

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x23x180x2+12x\frac{x^2-3x-180}{x^2+12x}  


Empleando sus conocimientos de factorización, simplifique la siguiente expresión algebraica y determine su resultado:

 x+15x\frac{x+15}{x}  

 x+12x\frac{x+12}{x}  

 x15x-15  

 115x1-\frac{15}{x}  

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

1,3

1,4

2,3

1,4

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

3

12

6

14

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 1a25a+61a24a+3+1a23a+2\frac{1}{a^2-5a+6}-\frac{1}{a^2-4a+3}+\frac{1}{a^2-3a+2}  

Al simplificar la siguiente expresión algebraica se obtiene como resultado.

 1(a3)(a+1)\frac{1}{\left(a-3\right)\left(a+1\right)}  

 1(a+3)(a1)\frac{1}{\left(a+3\right)\left(a-1\right)}  

 1(a3)(a1)\frac{1}{\left(a-3\right)\left(a-1\right)}  

 1(a2)(a1)\frac{1}{\left(a-2\right)\left(a-1\right)}  

Tags

CCSS.HSA.APR.D.7

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Un semáforo tiene tres luces: verde, amarillo y rojo.

El tiempo que permanece encendida la luz verde es cien veces el tiempo que permanece encendida la luz amarilla y el tiempo que permanece encendida la luz roja es la mitad del tiempo que permanece encendida la luz verde.

Considere todos los tiempos anteriores en segundos. Si se suman todos los tiempos en que permanecen encendidas cada luz, este es igual a 453 segundos. Entonces la luz verde permanece encendida:

3

151

300

150

Tags

CCSS.8.EE.C.7B

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

(,1](-∞,1]

(,1)\left(-\infty,1\right)

(1,+)\left(1,+\infty\right)

[1,+)[1,+∞)

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