What is Place Value? In math, every digit in a number has a place value. Place value can be defined as the value represented by a digit in a number on the basis of its position in the number. Here’s an example showing the relationship between the place or position and the place value of the digits in a number. In 13548, 1 is in tens of thousands place and its place value is 10,000, 3 is in thousands place and its place value is 3,000, 5 is in hundreds place and its place value is 500, 4 is in tens place and its place value is 40, 8 is in the ones place and its place value is 8.