Place Value and Periods
Four digits per period: ones, thousands and millions groups
Loading...
Big numbers are hard to read because they have so many digits. The place-value chart groups every four digits into a period: ones, thousands and beyond โ each with its own four places. Tap each digit of the sample number 123456789012 to see which period it belongs to and what it is worth.
Tap every digit of the sample number 123456789012 to explore the place-value chart and see how digits group into periods.