multimi

multimi

2nd Grade

6 Qs

quiz-placeholder

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Assessment

Quiz

Mathematics

2nd Grade

Hard

Created by

petru scuturici

Used 16+ times

FREE Resource

6 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

numarul submultimilor ,multimi 0,1,2 este

2.

FILL IN THE BLANK QUESTION

20 sec • 1 pt

 multimea numerelor naturale pentru care,x4 ,estemultimea\ numerelor\ naturale\ pentru\ care,x\le4\ ,este  

3.

FILL IN THE BLANK QUESTION

45 sec • 1 pt

fie A ,o multime formata din elementele 1,2,3,scrieti doua multimi avand intersectia A

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

A=[0,1,3] si B=[2,3,4], atunci

 AB,are elementeleA\cup B,are\ elementele  

0,1,2,3

1,2,3,4

o,1,2,3,4

1,2,,3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

daca A=[0,1,3] si B=[0,2,3,4],atunci

 AB,are elemnteleA\cap B,are\ elemntele  

0,1,2

0,,2,3,4

0,3

0,1,2,3,4

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

intr-o clasa sunt 26 de elevi, 17 elevi participa la cercul de matematica,si 15 elevi la cercul de lectura,fiecare din elevi participa la cel puti una din aceste activitati.Cati elevi participa la ambele activitati