
Desvendando Porcentagens na Prática
Authored by GLAUCIA ROCHINSKI
Mathematics
7th Grade
Used 3+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quanto é 25% de 200?
25
50
75
100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
25%
50%
75%
100%
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R$ 150,00 e está com um desconto de 20%, qual é o novo preço?
R$ 120,00
R$ 130,00
R$ 135,00
R$ 140,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um gráfico mostra que 40% dos alunos preferem matemática. Se há 200 alunos, quantos preferem matemática?
60
80
100
120
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aumente 150 em 10%.
155
160
165
170
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
10%
15%
20%
25%
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um preço aumenta de R$ 200,00 para R$ 250,00, qual é a porcentagem de aumento?
20%
25%
30%
35%
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