
Razões e Porcentagens em Ação
Authored by BIQUEILA MEDEIROS
Mathematics
7th Grade
Used 1+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre 8 e 4?
1:2
2:1
4:1
1:4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto custa R$ 200,00 e é aplicado um desconto de 15%, qual será o preço final?
R$ 170,00
R$ 180,00
R$ 185,00
R$ 190,00
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre 15 e 5?
1:3
3:1
5:1
1:5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um aluno acertou 18 de 20 questões em uma prova, qual é a porcentagem de acertos?
85%
90%
95%
80%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre 24 e 6?
4:1
1:4
6:1
1:6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se um produto teve um aumento de 25% e agora custa R$ 250,00, qual era o preço original?
R$ 200,00
R$ 210,00
R$ 220,00
R$ 230,00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre 9 e 3?
1:3
3:1
2:1
1:2
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