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Skupovi vježba

Authored by Katarina Čučić

Mathematics

5th Grade

Used 8+ times

Skupovi vježba
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7 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Uniju skupova A i B označavamo sa:

ABA\cap B

A BA\ \cup B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Skupove možemo prikazati SAMO nabrajanjem elemenata u vitičastim zagradama.

Točno.

Netočno.

3.

MULTIPLE SELECT QUESTION

10 mins • 1 pt

Odaberi točne tvrdnje ako je:

 

 BBB\subseteq B  

 2B2\subseteq B  

 B\varnothing\subseteq B  

 {3, b}B\left\{3,\ b\right\}\subseteq B  

 3 B3\ \in B  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Skup prirodnih brojeva prikazujemo kao:


 N={0, 1, 2, 3, 4, ...}N=\left\{0,\ 1,\ 2,\ 3,\ 4,\ ...\right\}  

Točno.

Netočno.

5.

OPEN ENDED QUESTION

3 mins • Ungraded

Koliko elemenata ima presjek skupova A i B ako je


 A=\left\{a,\ d,\ f,\ g\right\}\ i\ B=\left\{b,\ k,\ l,\ z\right\}  

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6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Ako su


A=\left\{1,\ 3,\ 7,\ 23,\ 6\right\},\ B=\left\{3,\ 5,\ 10\right\}\ i\ C=\left\{k,\ l\right\}

odredi  ABCA\cup B\cup C  .

 ABC={1, 3, 7, 23, 6, k} A\cup B\cup C=\left\{1,\ 3,\ 7,\ 23,\ 6,\ k\right\}\   

 ABC={7, 23, 5, 10, k, l, 1, 3, 6}A\cup B\cup C=\left\{7,\ 23,\ 5,\ 10,\ k,\ l,\ 1,\ 3,\ 6\right\}  

 ABC={1, 3, 7, 23, 6, 5, k, l}A\cup B\cup C=\left\{1,\ 3,\ 7,\ 23,\ 6,\ 5,\ k,\ l\right\}  

 ABC={3, 7, 23, 6, 5, 10, k}A\cup B\cup C=\left\{3,\ 7,\ 23,\ 6,\ 5,\ 10,\ k\right\}  

7.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Media Image

Odaberi točne tvrdnje:

PBP\subseteq B

KPK\subseteq P

{b}D\left\{b\right\}\subseteq D

PK=P\cap K=\varnothing

SE={a}S\cup E=\left\{a\right\}

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