
Dicas para Operações com Números Decimais e Frações
Interactive Video
•
Mathematics
•
6th - 9th Grade
•
Practice Problem
•
Medium
+2
Standards-aligned
Ethan Morris
Used 1+ times
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a primeira dica ao somar números com vírgulas?
Ignorar as vírgulas
Colocar os números em qualquer ordem
Somar os números sem vírgula
Colocar vírgula embaixo de vírgula
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você soma frações com denominadores diferentes?
Multiplicando os numeradores
Usando o MMC dos denominadores
Somando os denominadores
Subtraindo os numeradores
Tags
CCSS.7.NS.A.1C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que fazer quando as raízes são iguais ao somar?
Dividir os coeficientes
Somar os coeficientes
Multiplicar os coeficientes
Subtrair os coeficientes
Tags
CCSS.7.NS.A.1C
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a regra ao subtrair números com vírgulas?
Dividir os números
Colocar vírgula embaixo de vírgula
Multiplicar os números
Subtrair sem vírgula
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como simplificar a subtração de frações?
Usando o MMC dos denominadores
Subtraindo os denominadores
Multiplicando os denominadores
Usando o MMC dos numeradores
Tags
CCSS.5.NF.B.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a dica para multiplicar decimais?
Subtrair os números
Dividir os números
Multiplicar diretamente
Converter para frações
Tags
CCSS.5.NF.B.6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você simplifica a multiplicação de frações?
Dividindo os numeradores
Subtraindo os denominadores
Somando os numeradores
Multiplicando os numeradores e denominadores
Tags
CCSS.5.NF.B.6
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