
Exercícios - aula - potência de 10
Authored by Luiz Marangoni
Physics
Professional Development
Used 16+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Escreva 325000000 em notação científica.
3,25×108
3,25×106
3,25×107
32,5×107
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Escreva 0,0000000425 em notação científica.
4,25×10-8
4,25×10-10
4,25×10-11
42,5×10-7
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplifique a expressão
(4,215×10−2)+(3,2×10−4)
4,615×10−2
7,415×10−4
7,415×10−2
4,247×10-2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplifique a expressão (8,97×104)−(2,62×103)
6,35×103
8,71×104
8,71×103
6,35×104
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Encontre o produto de (6,73×104)(2,91×103)
3,96×108
1,96x108
1,96x107
2,16×107
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