
Propriedades da potenciação e notação científica
Authored by VIVIANE BAJERSKI
Mathematics
9th Grade
Used 4+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quanto é: x3.x4.x -5
x12
x-12
x7
x2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual a expressão que representa (x5)3 ?
x8
x15
x53
x0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
76 . 7 - 8 . 75 =
73
3433
719
77
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a9 : a8 : a2 =
a
1
a3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(42)3 . (43)3 : (42)5 =
425
42
642
45
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
54 . 22
80
56 . 22
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número 0,000 34 em notação científica é:
3,4 . 104
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