The concept of place values is fundamental to mathematics and the number system, particularly when you're dealing with whole numbers and decimal numbers. A **place value chart** is an essential tool that can help students visualize the position of each digit in a number and understand its actual value within the context of the number.

For example, the place value system could help you decipher which digit in a large whole number is in the ones, tens, hundreds, thousands, millions or billions place. Or it could help you determine which digit to the right of the decimal point in a very small decimal number is in the tenths, hundredths, or thousandths place.

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Let's take a closer look at what a place value chart is and explore a few suggestions for using one.