What is a set?
A set is well-defined collection of objects
A set is considered finite when?
We can count all the elements in the set
A set is considered infinite when?
We cannot count all the element in the set
Can you make the set of even numbers between 1 and 10?
{2, 4, 6, 8 }
What are the items/objects of a set called?
ELEMENTS
Can you give an example of a finite set whose elements are numbers?
Any numbers with a starting and ending point
True or False?
The set of stars in the sky is an infinite set
True
Can you make the set of letters of the alphabet that are vowels?
{a, e, i, o ,u}
What do we call a set that has elements that we can count?
True or False?
The set of letters of the alphabet is a finite set?
True
Can you give an example of an infinite set whose elements are numbers?
Any answer with numbers that does not have an end to it
Can you make the set of months of the year beginning with 'J'?
{January, June, July }
What do we call a set that has elements that we cannot count?
INFINITE SET
Can you give me an example of a finite set?
Any set that has elements that can be counted
Can you give me an example of an infinite set?
Any set that has elements that cannot be counted
Can you make the set of counting numbers?
{1, 2, 3, 4, 5...}
A set must be written using?
Curly Brackets
Can you give me an example of a finite set
Any set that has elements that can be counted
Can you give me an example of an infinite set?
Any set that has elements that cannot be counted
Can you make the set of Junior High School Teachers at San Felipe Integrated School?(You can use their short name)
{Mam Jo, Mam Joy, Mam Maurine, Mam Jeyma, Mam Heidi, Mam Rose, Sir Ped, Sir Dex}