Expanded form is a bigger way of writing a number ( Standard number ), where you have to add all the digits of the number, with its value.
For example:
3502= 3000+500+2
5437= 5000+400+30+7

Expanded form is a bigger way of writing a number ( Standard number ), where you have to add all the digits of the number, with its value.
For example:
3502= 3000+500+2
5437= 5000+400+30+7