Números Reais
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
O que são Números Reais?
Back
Os Números Reais incluem todos os números racionais (como inteiros e frações) e irracionais (como raízes quadradas de números não quadrados e números decimais não periódicos).
2.
FLASHCARD QUESTION
Front
Back
0,07
3.
FLASHCARD QUESTION
Front
Todo número Inteiro é Natural. Essa afirmação é verdadeira ou falsa?
Back
Falsa. Os números naturais começam em 0 e incluem 1, 2, 3, etc., enquanto os inteiros incluem números negativos.
4.
FLASHCARD QUESTION
Front
Back
0,8
5.
FLASHCARD QUESTION
Front
Zero é um número Irracional?
Back
Não, zero é um número Real e Inteiro, mas não é Irracional.
6.
FLASHCARD QUESTION
Front
O que caracteriza um número Racional?
Back
Um número Racional pode ser expresso como a razão de dois inteiros, onde o denominador não é zero.
7.
FLASHCARD QUESTION
Front
Dê um exemplo de um número Irracional.
Back
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