
Desvendando Porcentagens na Matemática
Quiz
•
Mathematics
•
10th Grade
•
Practice Problem
•
Medium
WALDIR PRADO
Used 2+ times
FREE Resource
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30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é 25% de 200?
25
50
75
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
30%
40%
50%
60%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um produto custa R$ 120,00 e está com 20% de desconto. Qual é o valor do desconto?
R$ 12,00
R$ 18,00
R$ 24,00
R$ 30,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 40% de uma turma são meninas e a turma tem 30 alunos, quantas meninas há na turma?
10
12
15
18
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta 0,08 em porcentagem.
0,8%
8%
80%
800%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25%
30%
35%
40%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um gráfico mostra que 70% dos alunos preferem matemática. Se há 50 alunos, quantos preferem matemática?
30
32
35
40
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