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Matemática 2°Ano

Authored by Leone Alves

Mathematics

11th Grade

CCSS covered

Used 8+ times

Matemática 2°Ano
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23 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 0N0\in N  ?

Verdadeiro

Falso

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 0Z0\notin Z  ?

Verdadeiro

Falso

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 10Z-10\notin Z  ?

Verdadeiro

Falso

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (23)Z\left(2-3\right)\in Z  ?

Verdadeiro

Falso

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 NZN\subset Z  ?

Verdadeiro

Falso

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt


 A={xN tal que 3x7} A=\left\{x\in N\ tal\ que\ 3\le x\le7\right\}\   

 e B={xN tal que x6}e\ B=\left\{x\in N\ tal\ que\ x\le6\right\}  
Qual é o conjunto  ABA\cap B  ?

 AB = {3,4,5,6}A\cap B\ =\ \left\{3,4,5,6\right\}  

 AB = {1,3,4,5}A\cap B\ =\ \left\{1,3,4,5\right\}  

 AB={3,4,5}A\cap B=\left\{3,4,5\right\}  

 AB = {4,5,6}A\cap B\ =\ \left\{4,5,6\right\}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 A={xN tal que 3x7 }A=\left\{x\in N\ tal\ que\ 3\le x\le7\ \right\}  
 e B={xN tal que x6}e\ B=\left\{x\in N\ tal\ que\ x\le6\right\}  
Qual é o conjunto  ABA\cup B  ?

 AB = {0,1,2,3,4,5,6,7}A\cup B\ =\ \left\{0,1,2,3,4,5,6,7\right\}  

 AB = {3,4,5,6,7}A\cup B\ =\ \left\{3,4,5,6,7\right\}  

 AB = {1,2,3,4,5,6,7}A\cup B\ =\ \left\{1,2,3,4,5,6,7\right\}  

 AB = {0,1,2,3,4,5,6}A\cup B\ =\ \left\{0,1,2,3,4,5,6\right\}  

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