
Desvendando Porcentagens
Mathematics
3rd Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
O gráfico mostra que 40% dos alunos preferem matemática. Se a turma tem 30 alunos, quantos preferem matemática?
10 alunos
20 alunos
15 alunos
12 alunos
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Um produto custa R$ 200,00 e está com 15% de desconto. Qual é o preço final do produto?
R$ 170,00
R$ 150,00
R$ 200,00
R$ 180,00
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se um salário de R$ 1.500,00 aumenta 10%, qual será o novo salário?
R$ 1.500,00
R$ 1.800,00
R$ 1.650,00
R$ 1.200,00
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Em uma pesquisa, 25% das pessoas disseram que gostam de sorvete. Se 80 pessoas participaram, quantas gostam de sorvete?
40
20
15
30
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Um carro custa R$ 50.000,00 e sofre uma desvalorização de 20%. Qual é o valor do carro após a desvalorização?
R$ 30.000,00
R$ 25.000,00
R$ 45.000,00
R$ 40.000,00
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Se um vestido custa R$ 120,00 e está com 30% de desconto, qual é o valor do desconto?
R$ 36,00
R$ 60,00
R$ 24,00
R$ 48,00
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Em uma promoção, um celular custa R$ 1.200,00 e tem um aumento de 5%. Qual será o novo preço?
R$ 1.200,00
R$ 1.350,00
R$ 1.500,00
R$ 1.260,00
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