
Desafios de Proporções e Medidas
Authored by luiz cordova
Mathematics
7th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 3 lápis custam R$6,00, quanto custarão 5 lápis?
R$8,00
R$10,00
R$12,00
R$15,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 25% de 200?
25
50
75
100
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um gráfico mostra que 40% dos alunos preferem matemática. Se há 200 alunos, quantos preferem matemática?
60
80
100
120
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Todas as anteriores
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 5 metros de tecido custam R$20,00, quanto custam 8 metros?
R$28,00
R$32,00
R$36,00
R$40,00
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão de 8 para 12?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um gráfico de pizza mostra que 1/3 dos alunos gostam de ciências, qual porcentagem isso representa?
25%
33,33%
50%
66,67%
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