Operaciones con fracciones

Operaciones con fracciones

7th Grade

10 Qs

quiz-placeholder

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Operaciones con fracciones

Operaciones con fracciones

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Juan Martinez

Used 102+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efectuar la siguiente suma de números fraccionarios

   8  84+   3  84 +   6  84 +   4  84\frac{\ \ 8\ \ }{84}+\ \frac{\ \ 3\ \ }{84}\ +\ \frac{\ \ 6\ \ }{84}\ +\ \frac{\ \ 4\ \ }{84}  

   2  3\frac{\ \ 2\ \ }{3}  

   1  4\frac{\ \ 1\ \ }{4}  

   1  2\frac{\ \ 1\ \ }{2}  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efectuar la siguiente suma de números fraccionarios

   8  26 +   15  39\frac{\ \ 8\ \ }{26}\ +\ \frac{\ \ 15\ \ }{39}  

   23  39\frac{\ \ 23\ \ }{39}  

   23  26 \frac{\ \ 23\ \ }{26\ }  

   9  13\frac{\ \ 9\ \ }{13}  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efectuar la siguiente operación de números fraccionarios

     1  2 +   1  4 ×  5  7 \ \ \frac{\ \ 1\ \ }{2}\ +\ \frac{\ \ 1\ \ }{4}\ \times\frac{\ \ 5\ \ }{7}\   

   15  28\frac{\ \ 15\ \ }{28}  

   5  42 \frac{\ \ 5\ \ }{42\ }  

   19  28\frac{\ \ 19\ \ }{28}  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efectuar la siguiente operación de números mixtos

  5 2 3 ÷6  4 5 \ 5\frac{\ 2\ }{3}\ \div6\ \frac{\ 4\ }{5}\   

   5  6\frac{\ \ 5\ \ }{6}  

   6  28\frac{\ \ 6\ \ }{28}  

 38  8  1538\frac{\ \ 8\ \ }{15}  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efectuar la siguiente operación de números mixtos

  2  2 4 + 1  6 8 \ 2\ \frac{\ 2\ }{4}\ +\ 1\ \frac{\ 6\ }{8}\   

 4  1  44\frac{\ \ 1\ \ }{4}  

 2  1 82\ \frac{\ 1\ }{8}  

 2  3 82\ \frac{\ 3\ }{8}  


6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Efectuar la siguiente operación de números fraccionarios

     2  3 +   1  6    4  5 \ \ \frac{\ \ 2\ \ }{3}\ +\ \frac{\ \ 1\ \ }{6}\ -\ \frac{\ \ 4\ \ }{5}\   

   1  5-\frac{\ \ 1\ \ }{5}  

   1  6 \frac{\ \ 1\ \ }{6\ }  

   1  30\frac{\ \ 1\ \ }{30}  

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

En un colegio hay 324 alumnos, y el número de niñas representa los

   7  18\frac{\ \ 7\ \ }{18}  del total. ¿Cuántos varones hay en el colegio?

180 varones

198 varones

210 varones

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