Potenciação e Notação cientifica
Authored by Clara Levy
Mathematics
3rd Grade
Used 67+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1) Calcule a divisão de 24 por 22
a) 10
b) 4
c) 5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2) DÊ a resposta: (4,2.10-7):(2,8.10-2)
a) 1,6 . 10-7
b) 0
c) 1,5.10-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3) Transformar o número 32 000 em notação científica.
a) 100.0
b) 3,2 .104
c) 2,3.410
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4) Calcule o resultado de cada expressão:
a) (3,6.10-2). (1,44.10-2)
2,5.102
3,6.102
6,2.210
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5) Calcule o resultado da expressão (4,8.10-3): (1,6.10-6)
5.210
2.103
3.103
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6) Transforme em uma só potencia: 83 .8
84
62
48
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7) Aplique as propriedades: H4. H-5. H6: h2
h3
h-5
h-3
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