
Transformação de Porcentagem em Fração e Decimal
Interactive Video
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Mathematics
•
5th - 8th Grade
•
Practice Problem
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Medium
Ethan Morris
Used 23+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fração correspondente a 5%?
5/100
1/5
5/10
1/20
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como podemos interpretar as duas bolinhas na porcentagem?
Como dois números
Como dois zeros
Como duas vírgulas
Como dois pontos
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a fração correspondente a 20%?
1/5
20/100
1/20
2/10
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a técnica comum para converter uma fração em número decimal?
Subtrair o denominador do numerador
Adicionar zeros ao numerador
Dividir o numerador pelo denominador
Multiplicar o numerador por 10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que fazemos com a vírgula ao converter porcentagem em decimal usando a técnica alternativa?
Removemos a vírgula
Movemos a vírgula para a esquerda
Movemos a vírgula para a direita
Adicionamos uma vírgula
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas casas decimais movemos para 20% ao converter para decimal?
Três casas
Duas casas
Quatro casas
Uma casa
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se uma porcentagem tem três zeros, quantas casas decimais movemos?
Duas casas
Uma casa
Três casas
Quatro casas
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