
reuniune si intersectie
Authored by Petric Patricia
Mathematics, Other
6th Grade
Used 1+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fie A={1,2,4,6} si B={2,4,6,7}. Determina AUB
{1,2,4,6,7}
{2,4,6}
{1}
{7}
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fie A={x, x cifra impara} si B={ 1,2,3,4,5}. Cat va fi intersectia celor doua multimi?
{1,2,3,4,5,7,9}
{1,2,3,4,5}
{1,3,5,7,9}
{1,3,5}
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Daca A={1,2,3,4} si B={2,3,4,5,6} determina B-A
{5,6}
{1}
{2,3,4}
{1,2,3,4,5,6}
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Fie A = {3, 5} și B = {5, 6, 8}. Determinați elementele
mulțimii A∪B
{5}
{3, 5, 6, 8}
{3,5, 8}
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
{3,5,6,8}
{5}
{3}
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Fie A = {3, 5} și B = {5, 6, 8}. Determinați elementele
mulțimii A - B
{3}
{6,8}
{5}
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Fie A = {3, 5} și B = {5, 6, 8}. Determinați elementele
mulțimii B - A
{5}
{6,8}
{8}
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