Propriedades da Potência
Quiz
•
Mathematics, Education
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Brenda Mendes
Used 106+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Potências de mesma base na multiplicação:
Conservamos a base e multiplicamos os expoentes.
Multiplicamos as bases.
Conservamos a base e subtraímos os expoentes.
Conservamos a base e somamos os expoentes.
Tags
CCSS.6.EE.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reduzindo a expressão 54 . 52 . 5 , a uma só potência teremos:
56
57
1256
1257
Tags
CCSS.6.EE.A.1
CCSS.6.EE.A.3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reduzindo a expressão (–7)5 : (–7)3 . (–7)2, a uma só potência teremos como resultado:
–74
(–7)10
(–7)4
–710
Tags
CCSS.6.EE.A.1
CCSS.6.EE.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Potências de mesma base na divisão
conservamos a base e somamos os expoentes.
conservamos a base e multiplicamos os expoentes.
conservamos a base e subtraímos os expoentes.
conservamos a base e dividimos os expoentes.
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
O resultado de (–2)3 e – 23 é (respectivamente):
– 8 e – 8.
+ 8 e + 8.
– 8 e + 8.
+ 8 e – 8.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O resultado de (– 83)2 é:
(– 8)5
– 86
(– 8)6
– 85
7.
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
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