
Representação de Porcentagens e Frações
Interactive Video
•
Mathematics
•
8th Grade
•
Hard
Priscila Pagim
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que é porcentagem?
A razão entre um número e 100.
Uma operação de multiplicação.
A soma de dois números.
Uma forma de representar números negativos.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que o símbolo "%" indica?
Uma divisão por 100.
Uma multiplicação por 100.
Uma adição de 100.
Uma subtração de 100.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se representa a fração 8/100 em porcentagem?
8%
80%
0,08%
100%
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a representação fracionária de 36%?
36/100
100/36
3,6/10
360/100
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se representa 48% em número decimal?
0,48
4,8
48,0
480
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a representação decimal de 48%?
0,048
0,48
4,8
48,0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como 19% pode ser representado como uma fração?
19/10
19/100
1/19
100/19
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