
Cálculo de Porcentagens e Estoque

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

Ethan Morris
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantas peças de liquidificadores foram vendidas ao longo do mês?
66
14
80
70
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o estoque máximo de liquidificadores na loja?
50
100
14
80
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que representa 100% no contexto do estoque de liquidificadores?
O estoque final
A quantidade vendida
O estoque inicial
A quantidade comprada
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a porcentagem que 14 peças representam do estoque inicial?
25%
20%
17,5%
10%
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o primeiro passo ao usar a regra de três simples para calcular porcentagens?
Subtrair as quantidades
Dividir por 100
Analisar se as grandezas são proporcionais
Multiplicar em cruz
Tags
CCSS.6.EE.B.7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que fazemos quando as grandezas são diretamente proporcionais na regra de três simples?
Subtraímos as grandezas
Multiplicamos em cruz
Dividimos por 10
Somamos as grandezas
Tags
CCSS.6.EE.B.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como isolamos a variável x em uma equação de porcentagem?
Subtraindo 5
Somando 10
Dividindo pelo coeficiente
Multiplicando por 100
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