
Números duvidosos e significativos
Flashcard
•
Mathematics
•
1st Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
O que são algarismos significativos?
Back
Algarismos significativos são os dígitos em um número que contribuem para seu valor. Eles incluem todos os dígitos diferentes de zero e zeros que estão entre eles ou à direita de um número decimal.
2.
FLASHCARD QUESTION
Front
Quantos algarismos significativos tem o número 25 600?
Back
3 algarismos significativos.
3.
FLASHCARD QUESTION
Front
Como se escreve 1001 em notação científica?
Back
1,001 x 10^3.
4.
FLASHCARD QUESTION
Front
Quantos algarismos significativos tem o número 1001?
Back
4 algarismos significativos.
5.
FLASHCARD QUESTION
Front
O que é notação científica?
Back
Notação científica é uma forma de expressar números muito grandes ou muito pequenos usando potências de 10.
6.
FLASHCARD QUESTION
Front
Quantos algarismos significativos tem o número 1.000.000.000?
Back
Nenhuma resposta está correta.
7.
FLASHCARD QUESTION
Front
Quantos algarismos significativos tem o número 111?
Back
3 algarismos significativos.
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