Place value identifies the position a digit occupies in a whole number—from ones through millions—and the power-of-ten unit associated with that position; the digit’s value is determined by multiplying its face value by that unit. This understanding distinguishes a digit from its value and supports interpreting standard and expanded forms, comparing and rounding multi-digit numbers, and performing computation; decimals, negative numbers, and positions beyond this range are not included.
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To identify a digit’s place value:
Example: What is the place value of the digit in ?
Count from the right:
The is in the ten-thousands place.
Its value is:
So, the digit has a place value of ten-thousands, and its value is .
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