
Desafios de Matemática: Proporções e Equações
Authored by RODRIGO JUSTINO DE OLIVEIRA
Mathematics
7th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre os números 8 e 4?
1:2
2:1
4:1
1:4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 3 lápis custam R$6,00, quanto custarão 7 lápis?
R$12,00
R$14,00
R$10,00
R$16,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre os números 15 e 5?
1:3
3:1
5:1
1:5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 4 camisetas custam R$80,00, quanto custarão 10 camisetas?
R$160,00
R$180,00
R$200,00
R$220,00
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