Frações e porcentagens
Quiz
•
Mathematics
•
5th Grade
•
Practice Problem
•
Medium
PAULO CESAR OLIVEIRA SILVA
Used 9+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma porcentagem também pode ser representada por fração. Qual das imagens abaixo representa 25%?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Renata gosta de fazer doces para vender no recreio da escola. Ela vende cada um por R$ 0,75. Qual a fração decimal que corresponde a esse valor?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Numa pesquisa, foram entrevistadas 100 pessoas, sendo que 25% eram mulheres e o restante eram homens. Então foram entrevistados
25 homens
7 homens
75 homens
100 homens
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma escola recebeu 160 caixas de lápis de cor. Os alunos que estudam no período da manhã ficaram com 50% das caixas de lápis de cor recebidos. Quantas caixas de lápis representa essa porcentagem?
60
70
80
90
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma pesquisa feita em uma escola, envolvendo os 1.000 alunos, demonstrou que 25% deles usavam óculos. Quantos alunos usavam óculos?
100
250
500
750
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Natália comprou um tênis por R$ 80,00 e recebeu um desconto de 25% por pagar em dinheiro. Quanto Natália pagou pelo tênis?
39
41
60
62
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No quinto ano, os 13 meninos correspondem a 50% da turma. Assim, pode-se dizer que nesta turma tem
13 alunos
26 alunos
50 alunos
63 alunos
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