Place Value Digits. A number in standard form is separated into groups of three digits using commas. Lets understand about the place value.
An abstract concept that children often have a hard time understanding.
A number in standard form is separated into groups of three digits using commas. When numbers start getting above 1,000 they become much more abstract and harder to visualize how large an amount is. We write numbers using only ten symbols (called digits). Where we place them is important.