Simulado 7º Ano - 4
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
FREE Resource
Enhance your content in a minute
10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sequência 5, 7, 9, 11, ... pode ser representada por expressões algébricas equivalentes que são: (n indica a posição)
2n+2
2n-1
2n+1
2n+3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O dobro de um número natural adicionado a 14 pode ser representado por:
2n+14 e 2(n+7)
2n+14 e 2(n+1)
2n+14 e 2(n+6)
n+17 e 2(n+8)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um veículo, com velocidade de 60 km/h, demora 4 horas para fazer uma viagem. Para fazer o mesmo trajeto com uma velocidade de 80 km/h, o tempo que será gasto é de:
3h45min
3h20min
3h00min
4h00min
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A tabela ao lado relaciona a produção (em unidades) de um produto ao tempo de funcionamento da máquina que produz. Quando o tempo passar de 4 para 16 horas, a produção será de:
30.000
40.000
60.000
20.000
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uma prefeitura aplicou R$ 750 000,00 na construção de três creches e um parque infantil. O custo de CADA creche foi de R$ 200 000,00. O parquinho custou:
R$200.000
R$15.000
R$150.000
R$600.000
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das equações tem o número 5 como raiz?
3X-2=17
3X-3=11
1MX-2=52
5X-2=23
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em relação ao eixo x temos um trapézio simétrico a este com vértices A’ B’ C’ D’. Quais as coordenadas do vértice D’?
(5, -1)
(5, 1)
(1, 5)
(1, -5)
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