Elemente de organizare a datelor

Elemente de organizare a datelor

7th - 8th Grade

10 Qs

quiz-placeholder

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Elemente de organizare a datelor

Elemente de organizare a datelor

Assessment

Quiz

Mathematics

7th - 8th Grade

Practice Problem

Hard

Created by

Maria Ile

Used 11+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A={1,3,5}, B={1,2} atunci (3,1)∈AxB este

Adevărat

Fals

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A={1,3,5}, B={1,2} atunci din AxB={(1,1); (1,2); ... ; (3,2); (5,1); ...} lipsesc perechile ......

(3,1); (5,1)

(1,3); (2,5)

(3,1); (5,2)

(1,5); (2,3)

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A={1,3,5}, B={1,2} atunci card AxB= ....

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

A(3, 2) și B(-1, 6). Dacă M(x, y) este mijlocul segmentului AB, atunci x = ....

5.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

A(3, 2) și B(-1, 6). Dacă M(x, y) este mijlocul segmentului AB, atunci y = ....

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

A(x, 5) și B(-3, y). Dacă M(2, 7) este mijlocul segmentului AB, atunci x = ....

7.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

A(x, 5) și B(-3, y). Dacă M(2, 7) este mijlocul segmentului AB, atunci y = ....

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