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Matemática 1 ano E

Authored by Dione Marlon Cardoso do Nascimento

Mathematics

1st Grade

Used 1+ times

Matemática 1 ano E
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30 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Dado o conjunto A={1,2,3,4}, qual das alternativas representa um subconjunto de A?

{1,5}

{2,3}

{4,5}

{0,1}

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Se A={1,2,3} e B={3,4,5}, qual é a interseção A∩B?

{1,2}

{3}

{4,5}

{1,2,3,4,5}

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Dados os conjuntos A={1,2,3} e B={2,3,4}, qual é a união A∪B?


{1,2,3}

{2,3}

{1,2,3,4}

{4}

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Qual é o conjunto diferença A−B, se A={1,2,3,4} e B={3,4,5}?

{1,2}

{3,4}

{5}

{1,2,5}

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Dado o conjunto A={x∈N∣x<5}, qual é a representação de A?

{0,1,2,3,4}

{1,2,3,4}

{0,1,2,3,4,5}

{1,2,3,4,5}

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Se A={1,2,3} e B={3,4,5}, qual é o conjunto (A∪B)−(A∩B)?


{1,2,4,5}

{3}

{1,2,3,4,5}

{4,5}

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Se A={1,2,3,4} e B={2,4,6}, qual é a interseção A∩B?

{1,3}

{6}

{1,2,3,4,6}

{2,4}

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