
Razão e Proporção
Authored by Jairo Batista
Mathematics
8th - 11th Grade
CCSS covered
Used 26+ times

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25 questions
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1.
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?
2.
MULTIPLE CHOICE QUESTION
30 sec • 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?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se simplificarmos a razão
podemos obter a razão:
Tags
CCSS.6.RP.A.1
CCSS.6.EE.A.3
CCSS.6.EE.A.4
CCSS.6.NS.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A razão
também pode ser expressa como:
0,4
0,5
0,6
0,7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
As razões abaixo formam uma proporção?
Sim, formam uma proporção.
Não, não formam uma proporção.
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um relógio com defeito atrasa 2 minutos por dia, quantos dias se passaria para o atraso ser de 1 hora?
60
50
30
20
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A idade de Pedro é 30 anos e a idade de Beatriz é 45 anos. Qual é a razão entre as idades de Pedro e Beatriz?
5/3
4/3
3/3
2/3
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.3
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