
Ordem das Operações Matemáticas
Interactive Video
•
Mathematics
•
4th - 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
Quais operações são abordadas no vídeo?
Logaritmos e exponenciais
Trigonometria e álgebra
Potenciação e radiciação
Adição, subtração, multiplicação e divisão
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a primeira etapa na resolução de expressões com parênteses, colchetes e chaves?
Resolver as chaves
Resolver os colchetes
Resolver os parênteses
Resolver a multiplicação
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual operação deve ser resolvida primeiro: multiplicação ou adição?
Depende da ordem de leitura
Multiplicação
Adição
Ambas ao mesmo tempo
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No primeiro exemplo, qual é o resultado final da expressão numérica?
30
35
25
20
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que o ponto representa na matemática, conforme explicado no segundo exemplo?
Adição
Subtração
Divisão
Multiplicação
Tags
CCSS.7.NS.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
No segundo exemplo, qual é o resultado final da expressão numérica?
115
120
125
130
Tags
CCSS.HSA.APR.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a importância de usar um ponto em vez de 'x' para multiplicação?
Para seguir normas internacionais
Para simplificar a escrita
Para evitar confusão com a letra x
Para facilitar a leitura
Tags
CCSS.7.NS.A.3
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