A digit’s value in a whole number depends on its place: in three-digit numbers through 999, a digit may represent ones, tens, or hundreds, with each position worth ten times the position to its right. This understanding connects standard notation to expanded form and place-value representations, and distinguishes the digit’s written symbol from the quantity it represents; decimals and place values beyond hundreds are not included.
On this page:
A digit’s value depends on its place in a number:
Each place is times the place to its right.
Example: What is the value of the digit in ?
Find the digit :
Look at its place. The is in the tens place.
Each digit in the tens place is worth times its digit:
So, the value of the digit in is .
The number can also be written in expanded form:
Click a topic below to practice the foundational skills you'll need, learn the steps, or master this skill
Earned ?
Print this free 'Determine the value of a digit' worksheet to practice this skill away from the computer. Click 'Modify' to easily customize this worksheet to your exact needs.
These adaptive units introduce, teach, or reinforce this skill (Determine the value of a digit) through scaffolded problems that grow in difficulty as concepts are understood.