How Place Value Shifts from Hundreds to Thousands
https://numbernotebook.capitaljays.com/posts/how-place-value-shifts-from-hundreds-to-thousands
When moving from hundreds to thousands, the shift in place value involves the hundreds place rolling over to the next digit. Once nine hundreds is reached, adding one more hundred creates ten hundreds, which becomes one thousand. The digit in the hundreds column resets to zero, and a new digit appears in the thousands column. This pattern continues for larger values, with each group of ten units forming the next higher place.