Quizze Matemático - Escalas - Razão e Proporção
Quiz
•
Mathematics
•
7th Grade
•
Hard
Rafael Swarowsky
FREE Resource
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Sabe-se que a razão entre o número de médicos e o número de habitantes de uma cidade é de 1 para 2000 (1 médico para cada 2000 habitantes). Se há 30 médicos nessa cidade, qual é a sua população?
6000
20000
40000
60000
2.
MULTIPLE CHOICE QUESTION
3 mins • 10 pts
Ao desenhar sua sala de aula, Karina traçou um segmento de 12 cm, que corresponde ao comprimento da sala. Se o comprimento real da sala é 6m, qual a escala que Karina usou para fazer o desenho?
12/6
12/60
12/600
0,12/600
3.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Um automóvel percorreu 246 km em 3 horas .Qual foi a velocidade média desse automóvel nesse percurso?
74
82
64
78
4.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
24%
25%
26%
23%
5.
MULTIPLE CHOICE QUESTION
2 mins • 10 pts
Escreva o número decimal em Porcentagem 0,72
7,2%
0,72%
72%
72
6.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
0,02
0,2
2
0,002
7.
MULTIPLE CHOICE QUESTION
5 mins • 10 pts
Qual é a área de um triângulo? Seja a medida da altura
igual a 20 m e a medida da base igual a 5 m?
25 m²
40 m²
50 m²
75 m²
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