
Regra de três simples

Quiz
•
Mathematics
•
8th Grade
•
Hard
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 5 maçãs custam $10, quanto custam 8 maçãs?
$12
$16
$20
$25
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um carro viaja 60 milhas em 1,5 horas. Quão longe ele viajará em 3 horas na mesma velocidade?
90 milhas
120 milhas
180 milhas
240 milhas
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 4 trabalhadores podem completar uma tarefa em 10 dias, quantos dias levarão 8 trabalhadores para completar a mesma tarefa?
5 dias
8 dias
10 dias
20 dias
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma receita requer 3 xícaras de farinha para fazer 24 biscoitos. Quantas xícaras de farinha são necessárias para fazer 48 biscoitos?
4 xícaras
6 xícaras
8 xícaras
9 xícaras
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 7 metros de tecido custam $35, qual é o custo de 10 metros do mesmo tecido?
$40
$45
$50
$60
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um trem viaja 150 km em 2 horas. Quanto tempo levará para viajar 375 km na mesma velocidade?
3 horas
4 horas
5 horas
6 horas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 9 livros pesam 18 kg, quanto pesam 15 livros?
25 kg
27 kg
30 kg
35 kg
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