Multiplicación de fracciones algebraicas

Multiplicación de fracciones algebraicas

8th Grade

11 Qs

quiz-placeholder

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Multiplicación de fracciones algebraicas

Multiplicación de fracciones algebraicas

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
HSA.APR.D.6

Standards-aligned

Created by

Gabriel Figueroa

Used 2+ times

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Seleccione la respuesta correcta del siguiente ejercicio:
 x+14x8÷2xx24\frac{x+1}{4x-8}\div\frac{2x}{x^2-4}  

1

 x2+3x+28x\frac{x^2+3x+2}{8x}  

 4x42x24x^4-2x^2  

 x23x2x^2-3x-2  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Elija el resultado correcto a la siguiente división:
 x27x+12x1÷x42x\frac{x^2-7x+12}{x-1}\div\frac{x-4}{2x}  

 x12x26x\frac{x-1}{2x^2-6x}  

 2x23\frac{2x^2}{3}  

 2x26x+1\frac{2x^2-6}{x+1}  

 2x26xx1\frac{2x^2-6x}{x-1}  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resuelva la siguiente división:
 x24x2+2x8÷x+5x3\frac{x^2-4}{x^2+2x-8}\div\frac{x+5}{x-3}  

 x4x+69x+20\frac{x^4-x+6}{9x+20}  

 9x6\frac{9x}{6}  

 x2x6x2+9x+20\frac{x^2-x-6}{x^2+9x+20}  

Ninguna es correcta

Tags

CCSS.HSA.APR.D.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿Cuál de las siguientes opciones NO es una división de fracciones algebraicas?

a22b÷20a7b\frac{a-2}{2b}\div\frac{20a}{7b}

25÷50\frac{2}{5}\div50

x+35x10÷x225x\frac{x+3}{5x-10}\div\frac{x^2-25}{x}

1b÷5c\frac{1}{b}\div\frac{5}{c}

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Elija la respuesta correcta:
 x2+10x+25x2÷x225x24\frac{x^2+10x+25}{x-2}\div\frac{x^2-25}{x^2-4}  

 x3+7xx10\frac{x^3+7x}{x-10}  

 x27x10x+5\frac{x^2-7x-10}{x+5}  

 x2+7x+10x5\frac{x^2+7x+10}{x-5}  

 20x27\frac{20x^2}{7}  

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Factorice correctamente la división:
 2x2+9x+103x+6÷11x20x\frac{2x^2+9x+10}{3x+6}\div\frac{11x}{20x}  

 3(x+2)(x+2)(2x+5)÷11x20x\frac{3\left(x+2\right)}{\left(x+2\right)\left(2x+5\right)}\div\frac{11x}{20x}  

 (x+2)(2x+5)3(x+2)÷11x20x\frac{\left(x+2\right)\left(2x+5\right)}{3\left(x+2\right)}\div\frac{11x}{20x}  

 x+203x+6×20x11x\frac{x+20}{3x+6}\times\frac{20x}{11x}  

 (x2)(2x5)3(x2)÷11x20x\frac{\left(x-2\right)\left(2x-5\right)}{3\left(x-2\right)}\div\frac{11x}{20x}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

En las multiplicaciones se puede:

Factorizar

Restar los enteros

Sumar las variables

Solo multiplicar

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