
Flashcard sobre Números
Flashcard
•
Mathematics
•
6th Grade
•
Hard
ELIANE SANTOS
FREE Resource
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3 questions
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1.
FLASHCARD QUESTION
Front
Números racionais
Back
Números que podem ser expressos na forma a/b, onde a e b são inteiros e b ≠ 0
Answer explanation
Números racionais são aqueles que podem ser expressos na forma a/b, onde a e b são inteiros e b ≠ 0. Isso significa que eles podem ser representados como frações, ao contrário das outras opções apresentadas.
2.
FLASHCARD QUESTION
Front
Qual conjunto é formado pela união de todos os outros conjuntos numéricos?
Back
Reais (R)
Answer explanation
O conjunto dos números Reais (R) é a união de todos os conjuntos numéricos, incluindo Naturais (N), Inteiros (Z) e Racionais (Q). Portanto, a resposta correta é Reais (R).
3.
FLASHCARD QUESTION
Front
Qual é o subconjunto dos inteiros não negativos que representa a quantidade de brinquedos que Sophia pode ter?
Back
Z⁺ = {0, 1, 2, 3, 4, ...}
Answer explanation
O subconjunto dos inteiros não negativos que representa a quantidade de brinquedos que Sophia pode ter inclui o zero, pois ela pode não ter nenhum brinquedo. Portanto, a resposta correta é Z⁺ = {0, 1, 2, 3, 4, ...}.
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