
Desvendando as Porcentagens
Mathematics
8th Grade

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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem de 50 em relação a 200?
10%
20%
25%
50%
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
50%
60%
75%
80%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10%
15%
20%
25%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um produto que custa R$200 está com um desconto de 15%. Qual é o novo preço?
R$170
R$180
R$185
R$190
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 30% de uma turma são meninas e a turma tem 40 alunos, quantas meninas há na turma?
10
12
15
18
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem de aumento se um valor passa de 50 para 75?
25%
50%
75%
100%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
15%
20%
25%
30%
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