
Pensamento Lógico: Teoria de conjuntos

Quiz
•
Mathematics, World Languages
•
8th Grade
•
Hard
GIOVANY FARIA
Used 4+ times
FREE Resource
52 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dados os conjuntos A ={1,2,3} e B= {2,3,4,5,6},
Assinale a alternativa que corresponde a união dos dois conjuntos:
{1,2,3,4,5}
{1,2,3}
{2,3,4,5,6}
{1,2,3,4,5,6}
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dados os conjuntos A ={1,2,3} e B= {2,3,4,5,6},
Assinale a alternativa que corresponde a intersecção dos dois conjuntos:
{1,2,3}
{1,2,3,4,5}
{2,3}
{1,2,3,4,5,6}
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dados os conjuntos A ={1,2,3} e B= {2,3,4,5,6},
Assinale a alternativa que corresponde a diferença A - B:
{1,2,3}
{1,2,3,4,5}
{1}
{1,2,3,4,5,6}
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Dados os conjuntos A ={1,2,3} e B= {2,3,4,5,6},
Assinale a alternativa que corresponde a diferença B - A:
{1,2,3}
{4,5,6}
{1,2,3,4,5,6}
{1,2,3,4,5}
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
O que é um conjunto?
Um grupo sem definição.
Um conjunto é uma coleção objetos distintos, sem uma característica em comum.
Um conjunto é uma coleção objetos distintos, com uma característica em comum.
n.d.a
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(PUC-RIO 2010) Sejam x e y números tais que os conjuntos {0, 7, 1} e {x, y, 1} são iguais. Então, podemos afirmar que:
x = 0 e y = 5
x + y = 7
x = 0 e y = 1
x = y
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Como é o nome dado a um objeto que pertence a um conjunto?
Pessoa
Número
Coisa
Elemento
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