
Desafios de Porcentagem e Escala
Authored by Patrick Pereira de Vargas
Mathematics
8th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um produto custa R$ 200,00 e está com um desconto de 15%. Qual é o preço final do produto?
R$ 170,00
R$ 180,00
R$ 185,00
R$ 190,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 3 kg de maçãs custam R$ 12,00, quanto custarão 5 kg?
R$ 18,00
R$ 20,00
R$ 22,00
R$ 24,00
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um mapa, a escala é de 1:50.000. Se a distância entre duas cidades no mapa é de 4 cm, qual é a distância real entre elas?
2 km
20 km
200 km
25 km
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Converta 0,75 em porcentagem.
7,5%
75%
0,75%
750%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é maior: 30% de 200 ou 25% de 240?
30% de 200
25% de 240
São iguais
Não é possível determinar
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um aumento de 20% em um salário de R$ 1.500,00 resulta em qual novo salário?
R$ 1.700,00
R$ 1.800,00
R$ 1.900,00
R$ 2.000,00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 8 lápis custam R$ 10,00, quanto custarão 12 lápis?
R$ 12,50
R$ 15,00
R$ 16,00
R$ 18,00
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