
Desvendando as Porcentagens no 8º Ano

Quiz
•
Mathematics
•
8th Grade
•
Hard
FABIANO HUNGARO
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule 25% de 200.
25
50
75
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25%
50%
75%
100%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se o preço de um produto é R$ 150,00 e ele tem um desconto de 20%, qual é o novo preço?
R$ 120,00
R$ 130,00
R$ 135,00
R$ 140,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um gráfico mostra que 40% dos alunos preferem matemática, 30% preferem ciências e 30% preferem história. Qual é a porcentagem de alunos que não preferem matemática?
30%
40%
60%
70%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um salário de R$ 2.000,00 é aumentado em 15%, qual será o novo salário?
R$ 2.200,00
R$ 2.300,00
R$ 2.400,00
R$ 2.500,00
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem equivalente a 0,45?
4,5%
45%
450%
0,45%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma pesquisa, 60% dos entrevistados disseram que preferem café a chá. Se 300 pessoas foram entrevistadas, quantas preferem café?
120
150
180
200
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