Razão
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Used 5+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma prova de Matemática, Diego acertou 14 questões e errou 6. A fração irredutível que representa a razão entre o número de acertos e o número de erros de Diego, na referida prova, é:
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma prova de Matemática, Ana acertou 18 questões e errou 12. Essa prova tinha:
20 questões
26 questões
30 questões
32 questões
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma prova de Matemática, Carlos acertou 10 questões e errou 5. A fração que representa a razão entre o número de acertos e o número de questões da prova é:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma prova de Matemática, Beatriz acertou 21 questões e errou 9. A fração irredutível que representa a razão entre o número de erros e o número de acertos de Beatriz, na referida prova, é:
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Escrevendo 38% na forma fracionária, temos:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Escrevendo 5% na forma decimal, temos:
0,5
0,05
0,005
5,0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Escrevendo 0,8 na forma de fração irredutível, temos:
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