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Operações com Frações

Authored by Haniel Meireles

Mathematics

6th - 7th Grade

Used 19+ times

Operações com Frações
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10 questions

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1.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

Calcule e escreva o resultado na forma irredutível:

 713+213\frac{7}{13}+\frac{2}{13}  



(a)  

2.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Calcule e escreva o resultado na forma irredutível:

 1310+2910\frac{13}{10}+\frac{29}{10}  



(a)  

3.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Calcule e escreva o resultado na forma irredutível:

 316176\frac{31}{6}-\frac{17}{6}  



(a)  

4.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Calcule e escreva o resultado na forma irredutível:

 53+45+715\frac{5}{3}+\frac{4}{5}+\frac{7}{15}  



(a)  

5.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Calcule e escreva o resultado na forma irredutível:

 4512\frac{4}{5}-\frac{1}{2}  



(a)  

6.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Calcule e escreva o resultado na forma irredutível:

 97 × 34\frac{9}{7}\ \times\ \frac{3}{4}  



(a)  

7.

FILL IN THE BLANKS QUESTION

2 mins • 1 pt

Calcule e escreva o resultado na forma irredutível:

 (85) ×(78)\left(-\frac{8}{5}\right)\ \times\left(-\frac{7}{8}\right)  



(a)  

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