
Cálculo de Porcentagens e Frações

Interactive Video
•
Mathematics
•
5th - 8th Grade
•
Hard
Standards-aligned

Ethan Morris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que significa calcular uma porcentagem de um valor?
Subtrair o valor de 100
Dividir o valor por 100
Multiplicar o valor por 100
Calcular uma parte do valor
Tags
CCSS.5.NF.B.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o primeiro passo para calcular 32% de 500?
Adicionar 32 a 500
Subtrair 32 de 500
Multiplicar 32 por 500
Dividir 32 por 100
Tags
CCSS.5.NF.B.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como podemos simplificar a multiplicação de frações?
Subtraindo os denominadores
Multiplicando os numeradores e denominadores diretamente
Simplificando na diagonal
Dividindo os numeradores
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado de 32% de 500?
150
160
170
180
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a primeira etapa ao calcular 45% de 680?
Adicionar 45 a 680
Subtrair 45 de 680
Dividir 45 por 100
Multiplicar 45 por 680
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado de 45% de 680?
300
306
312
318
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que podemos fazer quando vemos zeros em uma multiplicação de frações?
Simplificar os zeros na diagonal
Adicionar os zeros
Ignorar os zeros
Subtrair os zeros
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