
Desvendando a Regra de Três
Authored by Prof. Letícia Pezzini
Mathematics
8th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 4 lápis custam R$ 12,00, quanto custarão 10 lápis, considerando o mesmo preço unitário?
R$ 24,00
R$ 30,00
R$ 36,00
R$ 40,00
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma torneira enche um tanque de 500 litros em 4 horas. Quanto tempo levará para encher um tanque de 750 litros com a mesma torneira?
5 horas
6 horas
7 horas
8 horas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 3 metros de tecido custam R$ 45,00, quanto custarão 7 metros do mesmo tecido?
R$ 90,00
R$ 95,00
R$ 105,00
R$ 120,00
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma fábrica, 5 máquinas produzem 200 peças em 8 horas. Quantas peças 8 máquinas produzirão no mesmo tempo?
320 peças
300 peças
400 peças
500 peças
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 6 operários constroem um muro em 15 dias, em quantos dias 10 operários construirão o mesmo muro, trabalhando no mesmo ritmo?
8 dias
9 dias
10 dias
12 dias
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 2 kg de maçã custam R$ 8,00, quanto custarão 5 kg?
R$ 18,00
R$ 20,00
R$ 22,00
R$ 24,00
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um carro percorre 180 km com 15 litros de combustível. Quantos litros serão necessários para percorrer 300 km?
20 litros
22 litros
25 litros
30 litros
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