Place Value

Ones, tens,
Hundreds too,
I’m place value,
What I do?
Put all digits,
In their places,
Ones, tens, hundreds,
In their spaces!
Thousands, millions, billions too,
I’m place value,
I’ll tell you,
Even for the trillions too,
I’m place value,
What I do?
I order digits,
Near or far,
So you know,
How big they are!

Every period has three places- ones, tens, and hundreds!