
Razão e Proporção
Quiz
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
LEANDRO SANTOS
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre os números 18 e 6?
2
3
6
12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Duas grandezas são diretamente proporcionais quando:
Uma aumenta e a outra diminui.
Ambas aumentam ou diminuem na mesma proporção.
Uma permanece constante e a outra varia.
Ambas variam de forma inversa.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
5
6
9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das alternativas representa uma proporção verdadeira?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 5 operários constroem um muro em 12 dias, quantos dias levariam 10 operários para construir o mesmo muro, trabalhando no mesmo ritmo?
6
8
10
24
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A razão entre 45 e 9 é:
4
5
6
9
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