Rodolfo: Potenciação e radiciação

Quiz
•
Mathematics
•
9th Grade
•
Medium
Standards-aligned
Rodolfo Cavalcante
Used 127+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Considerando as potenciações: 20 e 02 obteremos, respectivamente, os seguintes resultados:
2 e 0
1 e 2
1 e 1
1 e 0
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Quanto vale
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Todo real não nulo elevado a 0 (zero) vale:
Ele mesmo
Zero
Um
Um número par
Um primo irracional
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Para racionalizar o denominador da fração sem alterar seu valor, devo multiplicá-la por:
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
o resultado de 56 : 54 utilizando as propriedades das potências é:
510
52
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
De acordo com uma das propriedades da potenciação como fica o resultado para essa expressão (74)2:
76
78
Tags
CCSS.6.EE.A.1
CCSS.6.EE.A.3
CCSS.6.EE.A.4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcule a diferença entre √49 e ∛125:
2
9
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