
Regras de Potenciação e Operações
Interactive Video
•
Mathematics
•
6th - 9th 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
Qual é a regra para multiplicar potências com a mesma base?
Multiplicar as bases e subtrair os expoentes
Somar as bases e multiplicar os expoentes
Repetir a base e somar os expoentes
Multiplicar as bases e somar os expoentes
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 2^3 * 2^2 = 2^x, qual é o valor de x?
5
6
4
7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que acontece quando dividimos potências com a mesma base?
Multiplicar as bases e subtrair os expoentes
Repetir a base e somar os expoentes
Somar as bases e multiplicar os expoentes
Repetir a base e subtrair os expoentes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Por que todo número elevado a zero é igual a um?
Porque zero é um número neutro
Porque é uma regra arbitrária
Porque a multiplicação de potências iguais resulta em zero
Porque a divisão de potências iguais resulta em um
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Se 5^4 / 5^2 = 5^y, qual é o valor de y?
4
1
3
2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como se calcula a potência de uma potência?
Multiplicando as bases
Multiplicando os expoentes
Subtraindo os expoentes
Somando os expoentes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado de (3^2)^3?
3^6
3^5
3^8
3^9
Tags
CCSS.6.EE.A.1
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