Desvendando Porcentagens no 7º Ano
Quiz
•
Mathematics
•
7th Grade
•
Hard
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Um produto custa R$ 200,00 e está com um desconto de 15%. Qual é o preço final do produto após o desconto?
R$ 170,00
R$ 180,00
R$ 185,00
R$ 190,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
50%
55%
60%
65%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 25% de um número é 50, qual é o número?
150
180
200
220
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma pesquisa, 40% dos entrevistados preferem suco de laranja. Se 200 pessoas foram entrevistadas, quantas preferem suco de laranja?
60
70
80
90
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta 0,75 para porcentagem.
25%
50%
75%
100%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um gráfico mostra que 30% dos alunos de uma escola gostam de matemática, 25% gostam de ciências, 20% gostam de história e o restante gosta de outras matérias. Qual porcentagem dos alunos gosta de outras matérias?
15%
20%
25%
30%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um aumento de 20% é aplicado a um salário de R$ 1.500,00, qual será o novo salário?
R$ 1.700,00
R$ 1.750,00
R$ 1.800,00
R$ 1.900,00
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