SUMA Y RESTA DE FRACCIONES HETEROGENEAS

SUMA Y RESTA DE FRACCIONES HETEROGENEAS

8th Grade

14 Qs

quiz-placeholder

Similar activities

Equations: Linear or Nonlinear

Equations: Linear or Nonlinear

8th - 9th Grade

15 Qs

Activity: Rational Algebraic Expressions

Activity: Rational Algebraic Expressions

8th Grade

10 Qs

Evaluate Rational Expressions

Evaluate Rational Expressions

8th - 12th Grade

10 Qs

Algebraic expressions

Algebraic expressions

7th - 8th Grade

10 Qs

Operations on Rational Expressions

Operations on Rational Expressions

8th Grade

11 Qs

Квадраттық функция

Квадраттық функция

8th Grade

15 Qs

Solving Quadratic Equations

Solving Quadratic Equations

8th - 12th Grade

14 Qs

Operation on Rational Algebraic Expression

Operation on Rational Algebraic Expression

8th Grade

10 Qs

SUMA Y RESTA DE FRACCIONES HETEROGENEAS

SUMA Y RESTA DE FRACCIONES HETEROGENEAS

Assessment

Quiz

Mathematics

8th Grade

Medium

CCSS
HSA.APR.D.7, 7.EE.B.3

Standards-aligned

Created by

Maritza Gonzalez

Used 58+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dos fracciones son homogéneas si presentan:

El mismo denominador

El mismo numerador

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Resuelve la siguiente suma de fracciones algebraicas con igual denominador:
 5x3y4z+3x9y4z\frac{5x-3y}{4z}+\frac{3x-9y}{4z}  

 2x3yz\frac{2x-3y}{z}  

 3x2yz\frac{3x-2y}{z}  

 2x3y4z\frac{2x-3y}{4z}  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Encuentra el resultado de la siguiente diferencia de fracciones algebraicas con polinomio como denominador:

 x5x+4x7x+3\frac{x-5}{x+4}-\frac{x-7}{x+3}  



 x+43(x+4)(x+3)\frac{x+43}{\left(x+4\right)\left(x+3\right)}  

 2x2+x+13(x+4)(x+3)\frac{2x^2+x+13}{\left(x+4\right)\left(x+3\right)}  

 x+13(x+4)(x+3)\frac{x+13}{\left(x+4\right)\left(x+3\right)}  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

   3m2 + 5  m2  9 +   13m + 3  m2  9    m2 13  m2  9\frac{\ \ 3m^2\ +\ 5\ \ }{m^2\ -\ 9}\ +\ \frac{\ \ 13m\ +\ 3\ \ }{m^2\ -\ 9}\ -\ \frac{\ \ m^2\ -13\ \ }{m^2\ -\ 9}  

   2m + 7  m  3\frac{\ \ 2m\ +\ 7\ \ }{m\ -\ 3}  

   3m + 5  m + 3\frac{\ \ 3m\ +\ 5\ \ }{m\ +\ 3}  

   3m + 7  m + 3\frac{\ \ 3m\ +\ 7\ \ }{m\ +\ 3}  

Tags

CCSS.HSA.APR.D.7

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

   3a + 1  8a +   5a + 3 8a    a1  a\frac{\ \ 3a\ +\ 1\ \ }{8a}\ +\ \frac{\ \ 5a\ +\ 3\ }{8a}\ -\ \frac{\ \ a-1\ \ }{a}  

   3  2a\frac{\ \ 3\ \ }{2a}  

   1  2a-\frac{\ \ 1\ \ }{2a}  

   a + 1  2a\frac{\ \ a\ +\ 1\ \ }{2a}  

Tags

CCSS.HSA.APR.D.7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

   3m2 +8m + 7  m+2    2m2 + m  3  m+2\frac{\ \ 3m^2\ +8m\ +\ 7\ \ }{m+2}\ -\ \frac{\ \ 2m^2\ +\ m\ -\ 3\ \ }{m+2}  

 m+5m+5  

 m2m-2  

 2m + 32m\ +\ 3  

Tags

CCSS.HSA.APR.D.7

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

   5m  1  5    4m  1  4\frac{\ \ 5m\ -\ 1\ \ }{5}\ -\ \frac{\ \ 4m\ -\ 1\ \ }{4}  

 mm  

   1  20\frac{\ \ 1\ \ }{20}  

   m + 5 20\frac{\ \ m\ +\ 5\ }{20}  

Tags

CCSS.7.EE.B.3

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?