Exploring the World of Sets

Exploring the World of Sets

7th Grade

20 Qs

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Exploring the World of Sets

Exploring the World of Sets

Assessment

Quiz

Others

7th Grade

Medium

Created by

Sebastian undefined

Used 1+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a set? Provide an example.

[1, 2, 3, 4]

{1, 2, 3}

{1, 2, 3, 4}

An example of a set is {1, 2, 3, 4).

Answer explanation

Brackets and parenthesis are not considered as examples of sets

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the elements in the set A = {2, 4, 6, 8}.

{2, 4, 6, 8}

{8, 10, 12}

{2, 4, 6}

{1, 3, 5, 7}

Answer explanation

Elements are the items inside the set, anything that does not exist inside a set, is not included as one of it's element/s

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is {1, 2} a subset of {1, 2, 3, 4}?

{1, 2} is a superset of {1, 2, 3, 4}

Yes

No

{1, 2} is equal to {1, 2, 3, 4}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Determine if {3, 4} is a proper subset of {1, 2, 3, 4}.

{3, 4} is a proper superset of {1, 2, 3, 4}

Yes

{3, 4} is a subset of {1, 2, 3, 4}

{3, 4} is not a subset of {1, 2, 3, 4}

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cardinality of the set B = {a, b, c, d, e}?

6

4

5

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define a null set and provide an example.

A null set contains at least one element.

An example of a null set is {1, 2, 3}.

A null set is a set with infinite elements.

An example of a null set is ∅ or {}.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a universal set? Give an example.

The set of all even numbers, denoted as E = {2, 4, 6, ...}.

An example of a universal set is the set of all natural numbers, denoted as N = {0, 1, 2, 3, ...}.

The set of all integers, denoted as Z = {..., -2, -1, 0, 1, 2, ...}.

The set of all prime numbers, denoted as P = {2, 3, 5, 7, ...}.

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