
Conjuntos
Authored by Marcelo Professor
Mathematics
10th Grade
Used 6+ times

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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dados U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} e A = {0, 2, 4, 6, 8}, então a operação é igual a:
{0, 6, 8}
{1, 3, 5, 7, 9}
{0, 2, 4, 6, 8}
{0, 1, 3, 5, 6, 7, 8, 9}
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dados os conjuntos A = {0, 3, 4, 5, 6, 7, 8} e B = {2, 4,
5, 6, 9}, o valor de é:
{0, 2, 3, 4, 5, 6, 7, 8, 9}
{0, 3, 4, 5, 6, 7, 8, 9, 10}
{0, 3, 4, 5, 6, 9, 10}
{4, 5, 6}
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dados os conjuntos A = {0, 3, 4, 5, 6, 7, 8} e B = {2, 4,
5, 6, 9}, o valor de é:
{0, 2, 3, 4, 5, 6, 7, 8, 9}
{0, 3, 4, 5, 6, 7, 8, 9, 10}
{0, 3, 4, 5, 6, 9, 10}
{4, 5, 6}
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dados os conjuntos A = {a, b, c, d, e, f, g} e B = {b, d, g, h, i}, o valor de é:
{a, e, f, g }
{a, c, e, f }
{a, c, e, f, h, i}
{h, i}
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Em uma sala de aula, 10 alunos gostam de Matemática, 16 gostam de Arte, 5 gostam das duas disciplinas e 8 não responderam. Quantos alunos há nessa sala?
29
21
39
31
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A representação decimal da fração é igual a:
7,85
0,888...
8,75
0,875
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A fração geratriz da dízima periódica 0,242424... é:
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