
Potências e Raízes Racionais
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Ethan Morris
Used 1+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o tema principal da aula apresentada por Juliana?
Geometria Espacial
Potências e Raízes Racionais
Álgebra Linear
Trigonometria
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que significa 8 elevado a 1/3?
8 ao cubo
Raiz cúbica de 8
Raiz quadrada de 8
8 ao quadrado
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como podemos expressar 2 ao cubo?
2 menos 2
2 vezes 2 vezes 2
2 mais 2 mais 2
2 dividido por 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que fazemos quando encontramos uma raiz no denominador?
Subtraímos um número
Adicionamos um número
Racionalizamos o denominador
Multiplicamos por zero
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado de racionalizar 1 sobre raiz de 3?
Raiz de 3
3 sobre raiz de 3
Raiz de 3 sobre 3
1 sobre 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O que significa elevar um número a uma potência negativa?
Inverter a fração
Adicionar um número
Subtrair um número
Multiplicar por zero
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como expressamos 2 elevado a 3/5?
2 ao quadrado
Raiz quinta de 2 ao cubo
Raiz cúbica de 2 ao quinto
2 ao cubo
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