Insiemi

Insiemi

9th Grade

15 Qs

quiz-placeholder

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Quiz Day 5 Topic 9 AE

Quiz Day 5 Topic 9 AE

9th Grade

10 Qs

Insiemi

Insiemi

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

Created by

Cristina Nicola

Used 10+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sia A l’insieme delle vocali della parola «verifica». Quanti sottoinsiemi ammette?

8

16

20

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

La parte colorata rappresenta:

A∩B

A∩B∩C

B∩C

A∩C

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Come si chiama A-B se B è un sottoinsieme di A?

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La differenza di insiemi gode della proprietà commutativa.


VERO

FALSO

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

L’insieme A={a,b,c} ha cardinalità:

5

21

3

6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Quali delle seguenti proposizioni è vera?


Gigi pratica calcio ma non il ciclismo

Gigi pratica ciclismo ma non basket

Gigi pratica basket, ciclismo e calcio

Gigi pratica il ciclismo ma non il calcio

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Se A ∩ B=∅, A e B si dicono:

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