razão, proporção e regra de 3
Quiz
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Elias Junior
Used 9+ times
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25 questions
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1.
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
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Nagib resolveu 20 problemas de Matemática e acertou 18. Maria Eduardda resolveu 30 problemas e acertou 24. Quem apresentou o melhor desempenho?
Nagib
Maria Eduarda
3.
MULTIPLE CHOICE QUESTION
5 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
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
.
5
7
8
3
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Dos 1200 candidatos inscritos em um concurso, 240 foram aprovados. A razão entre o número de aprovados e o número de inscritos nesse concurso é
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.3
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A distância entre duas cidades num mapa de escala 1:200 000 é de 8,5 cm. Qual a distância real entre essas duas cidades?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um submarino foi reduzido na escala 1 : 150. Qual é o comprimento real desse submarino sabendo que sua miniatura mede 8cm ?
1,2 m
12 m
120 m
1200 m
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