Razão e Proporção
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Medium
CAROLINE SATIM
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15 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Cleber e Amanda são irmãos. Cleber tem 14 anos de idade e sabe-se que ele é 3 anos mais velho que Amanda. Qual a razão entre a idade de Cleber e Amanda?
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Qual o valor de Y para que esta seja uma proporção?
y=45
y=50
y=55
y=60
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
o que é uma proporção?
uma porção grande de arroz
uma igualdade entre duas potências
uma igualdade entre duas razões
um porção grande de pipocas.
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A razão entre o comprimento da sombra e da altura de um edifício é de ⅔. Se o edifício tem 12 m de altura, qual o comprimento da sombra?
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Na proporção: x vale quanto?
8
12
16
20
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Durante os jogos Olímpicos de 2016, as medalhas conquistadas pelo país ficaram distribuídas desta forma, (na ordem: ouro, prata e bronze). Sabendo disso, qual a razão entre o número de medalhas de ouro e o total de medalhas conquistadas pelo pais?
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Uma equipe de futebol obteve, durante o ano de 2010, 26 vitórias, 15 empates e 11 derrotas. Qual é a razão do número de vitórias para o número total de partidas disputadas?
1/4
1/5
1/2
1/3
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