
Porcentagem
Authored by Rodrigo Ferreira
Mathematics
7th Grade
Used 11+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual fração representa 54%?
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A porcentagem 33% pode ser representado através de um número decimal. Qual número decimal é este?
3,3
33
0,33
0,033
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A fração abaixo pode ser representada em forma de porcentagem, qual é esta porcentagem?
5%
10%
15%
20%
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Em uma sala de aula de sétimo ano, temos o total de 20 alunos, sendo que destes, 9 são meninos. Qual porcentagem representa o número de meninos da sala?
55%
50%
45%
40%
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Uma camisa que custa R$120,00 irá sofrer um desconto de 15% por conta de uma promoção relâmpago. Qual será o preço desta camisa durante a promoção?
R$ 99,00
R$ 100,00
R$ 101,00
R$ 102,00
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Após comprar um celular de R$ 1200,00 de forma parcelada, a vendedora avisou à João que o produto teria um acréscimo de 12% no seu valor por conta dos juros. Qual o valor que será pago por João ao fim das parcelas?
R$ 1344,00
R$ 1245,00
R$ 1430,00
R$ 1128,00
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Maria pagou R$ 160,00, por conta de uma promoção, em um jogo de vídeo game que custava inicialmente R$ 200,00. Qual foi o desconto que Maria recebeu?
5%
10%
15%
20%
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