Introdução à porcentagem
Quiz
•
Mathematics
•
7th Grade
•
Easy
Used 5+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Porcentagem é uma razão de denominador 100?
SIM
Não
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
100% de um valor refere-se ao todo ou total.
Verdadeiro
Falso
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Calcular 50% de um valor é o mesmo que dividir esse valor por 5?
SIM
NÃO
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Para calcular 25% de um valor, podemos dividir esse valor por 4, pois 25% representa 1/4 de 100%.
Verdadeiro
Falso
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Em uma turma com 20 alunos matriculados, faltaram 4 alunos. Qual a porcentagem de alunos que faltaram neste dia?
5%
10%
20%
40%
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Um caderno custava R$ 40,00. Mariana conseguiu um cupom de desconto de 15%. Quanto ela pagará no caderno?
R$25,00
R$34,00
R$28,00
R$6,00
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Paulo esqueceu de pagar um boleto no dia correto. Sabendo que o valor do boleto era R$150,00 e que a multa por atraso é de 10%. Quanto ele terá que pagar no total?
R$135,00
R$140,00
R$160,00
R$165,00
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