1EM Mat2 Mód 07 e 08 - Noções de Porcentagem
Quiz
•
Mathematics
•
10th Grade
•
Medium
Sergio DaltosoJr
Used 6+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O símbolo x% representa a fração:
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
A porcentagem de 62% pode ser representada por:
(+ de 1 resposta certa)
0,062
0,62
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Para calcular 15% de 72 reais, podemos efetuar:
(+ de 1 resposta certa)
1,5·72
0,15·72
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcular 10% de um valor equivale a:
multiplicar o valor por 10
dividir o valor por 100
dividir o valor por 10
multiplicar o valor por 0,01
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
23% é representado na forma decimal por:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para obter o valor após um aumento de 30%, basta multiplicar o valor original por
0,30
0,70
1,30
1,70
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para obter o valor após um aumento de 45%, basta multiplicar o valor original por
0,55
0,45
1,55
1,45
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