Solutions
Expanded form is a spread out way to write a number by showing the value of each individual digit that contributes to make the full number.
Lets use an example
Number - 4,265
= 4 x 1,000 + 2 x 100 + 6 x 10 + 5 x 1
Now lets solve for 900 in expanded form.
The number 9 is in the hundreds place
The number 0 is in the tenths place
The number 0 is in the One's place
Therefore 900 in expanded form is 900+00+0.