
Cálculo de Porcentagens e Descontos
Interactive Video
•
Mathematics, Education, Life Skills
•
4th - 7th Grade
•
Easy

Ethan Morris
Used 1+ times
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que representa a porcentagem?
Uma parte de um total dividido em 100 unidades
Um número aleatório
A soma de dois números
A diferença entre dois valores
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o símbolo usado para representar porcentagem?
&
%
$
#
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se você tem 100 bolos e 80% são de chocolate, quantos bolos são de chocolate?
20 bolos
80 bolos
100 bolos
50 bolos
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o primeiro passo para calcular a porcentagem de uma quantidade?
Multiplicar o número da porcentagem pelo valor total
Dividir o valor total por 100
Subtrair a porcentagem do valor total
Somar o valor total com a porcentagem
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 30% de 50 bolachas queimaram, quantas bolachas queimaram?
15 bolachas
5 bolachas
30 bolachas
10 bolachas
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que você deve fazer após calcular a porcentagem de um valor?
Adicionar 100 ao resultado
Multiplicar o resultado por 100
Dividir o resultado por 100
Subtrair 100 do resultado
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o desconto em dólares de uma torta de morango que custa $20 com 10% de desconto?
$2
$10
$5
$1
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