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Fracciones Algebraicas

Authored by Jhonatan Barragan

Mathematics

1st - 5th Grade

CCSS covered

Used 125+ times

Fracciones Algebraicas
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Simplificar: x2+xx2+2x+1Simplificar:\ \frac{x^2+x}{x^2+2x+1}  

 x2x+1\frac{x^2}{x+1}  

 x+1x2+1\frac{x+1}{x^2+1}  

 xx+1\frac{x}{x+1}  

 1(x2+1)\frac{1}{\left(x^2+1\right)}  

Tags

CCSS.HSA.APR.D.6

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Simplificar: x2+5xx2−25Simplificar:\ \frac{x^2+5x}{x^2-25}  

 xx+5\frac{x}{x+5}  

 xx−5\frac{x}{x-5}  

 x+5x−5\frac{x+5}{x-5}  

 11  

Tags

CCSS.HSA.APR.D.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Simplificar: x2+4x+3x2−x−2Simplificar:\ \frac{x^2+4x+3}{x^2-x-2}  

 x+3x−1\frac{x+3}{x-1}  

 x−3x−1\frac{x-3}{x-1}  

 x+3x−2\frac{x+3}{x-2}  

 x+3x+2\frac{x+3}{x+2}  

Tags

CCSS.HSA.APR.D.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplificar considerando solo cambios de signo:

 −x4−7x+27x−2−x4-\frac{x^4-7x+2}{7x-2-x^4}  

-1

 −1x-\frac{1}{x}  

1

x

Tags

CCSS.HSA.APR.D.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplificar:

 xy−x−y+1x2+9x−10\frac{xy-x-y+1}{x^2+9x-10}  

 y+1x+10\frac{y+1}{x+10}  

 y−1x−10\frac{y-1}{x-10}  

 1−yx+10\frac{1-y}{x+10}  

 y−1x+10\frac{y-1}{x+10}  

Tags

CCSS.HSA.APR.D.6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Simplifica la fracción algebraica  3a2b2−6ab33a3b−6a2b2\frac{3a^2b^2-6ab^3}{3a^3b-6a^2b^2} 

 ab\frac{a}{b}  

 −ba\frac{-b}{a}  

 ba\frac{b}{a}  

 b−a\frac{b}{-a}  

Tags

CCSS.HSA.APR.D.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

La factorización de 4x2- 25 es:

(4x2-25)(4x2+25)
(2x+5)(2x-5)
(2x+5)2

Tags

CCSS.HSA.APR.C.4

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