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## Arithmetic (all content)

### Course: Arithmetic (all content)>Unit 1

Lesson 9: Ways to write whole numbers (expanded form and written form)

# Whole numbers in written form review

Review writing whole numbers in written form, and try some practice problems.

## Written form

Written form is a way to write numbers using only words.

### Example

Let's write $7,229$ in expanded form.
ThousandsHundredsTensOnes
$7$$2$$2$$9$
$\phantom{7229}=7000+200+20+9$
$7229$ in written form is

## Practice

Problem 1
What is "fifty thousand, six hundred thirty-one" in standard form?

Want to try more problems like this? Check out this exercise.

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