๐๐๐ฆWhat is a set? ๐๐๐ฆ
Welcome ๐ฆ๐งboys and girls we will be learning about sets today.
What is a set?
To represent a set we first name the set.
A set is named by using curly brackets or capital letter to enclose the elements or members of a set.
This is the curly brackets or braces { }
The curly brace { } means "the set of''
Therefore, A = { 5, 10, 15} should be read as "A is the set of multiples of 5".
๐ฆ๐งboys and girls let us watch another video clip on set๐
๐ฆ๐งBoys and girls we have learnt about set. It's now activities time.
Task 1
Insert a [รผ] to show if the statements are correct or incorrect.
Statements |
correct |
incorrect |
A set is a collection of well define objects, persons
or things. |
|
|
{} is called curly brackets or curly braces |
|
|
A set has members or elements |
|
|
The curly braces or capital letters are used to name
a set |
|
|
The curly braces are used to enclose the elements in
a set |
|
|
Bye ๐ฆ๐ฆ๐ง๐ง
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