Resolução de Problemas com Números Reais
Authored by FERNANDA WASSMUTH
Mathematics
9th Grade
Used 15+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Se você tem R$50,00 e gasta R$25,00, quanto dinheiro sobra?
R$25,00
R$15,00
R$20,00
R$30,00
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Se um carro percorre 150 km em 3 horas, qual é a velocidade média do carro?
30 km/h
40 km/h
50 km/h
60 km/h
3.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Se um objeto custa R$80,00 e está com 20% de desconto, qual é o preço final do objeto?
R$64,00
R$75,00
R$82,00
R$72,00
4.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Se uma receita pede 2/3 de xícara de açúcar e você quer fazer metade da receita, quantas xícaras de açúcar você usará?
1/2
1/3
1/4
3/4
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Se um retângulo tem comprimento 8 cm e largura 5 cm, qual é a área do retângulo?
30 cm^2
13 cm^2
40 cm^2
56 cm^2
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Se você precisa encher um tanque de 30 litros e já tem 15 litros, quantos litros faltam?
10 litros
25 litros
15 litros
20 litros
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Se um pacote de 6 canetas custa R$18,00, qual é o preço unitário de cada caneta?
R$3,00
R$3,50
R$2,50
R$4,00
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