Expanded and standard form

Expanded and standard form
Standard form is how numbers are generally written.
E.g. 123 456 789
Expanded form is writing the value of each digit. Example:
Standard form 123 456 Expanded:
you may also be asked to write the number in words. In the above
example that would be :
One hundred twenty three thousand four hundred fifty six
Writing the value of a digit
Example: write the value of the underlined digit
23 456 value of the underlined digit is 50 V. Edgell 2014