Desvendando as Razões

Quiz
•
Mathematics
•
7th Grade
•
Hard
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a razão entre 8 e 4?
1:2
2:1
4:1
1:4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
9
16
36
48
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em uma sala de aula, a razão entre meninos e meninas é 5:7. Se há 35 meninos, quantas meninas há?
49
42
50
45
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A razão entre a largura e o comprimento de um retângulo é 3:5. Se o comprimento é 20 cm, qual é a largura?
12 cm
15 cm
18 cm
10 cm
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
21
27
30
18
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A razão entre o número de maçãs e laranjas em uma cesta é 4:3. Se há 28 maçãs, quantas laranjas há?
21
24
18
20
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um mapa tem uma escala de 1:100.000. Se a distância entre duas cidades no mapa é 5 cm, qual é a distância real entre elas?
5 km
50 km
500 km
5000 km
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