
rec 8 ano 2 tri
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
ALESSANDRO SANTOS
Used 1+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na multiplicação de potência de mesma base, mantemos a base e ....
23 . 27
multiplicamos os expoentes.
Subtraímos os expoentes
Somamos os expoentes.
mantemos os expoentes.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na divisão de potências de mesma base, mantemos a base e....
37 : 35 =
somamos os expoentes.
dividimos os expoentes.
subtraímos os expoentes
multiplicamos os expoentes.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Na potência de potência, mantemos a base e .....
(25)3
somamos os expoentes.
dividimos os expoentes.
subtraímos os expoentes.
multiplicamos os expoentes.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-6)²
12
+12
36
-36
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-4)³
+64
-64
-12
+12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(-9)°
9
-9
1
0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(+2)³
8
-8
6
-6
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