**Now try these.**

How many digits should the following numbers have?

- Nine thousand, nine hundred and ninety nine.
- Sixty three.
- Eight thousand, three hundred and eleven.
- Seven thousand, one hundred and seven.
- Five thousand and fifty.
- Two thousand, two hundred and twenty two.
- Two hundred and twenty one.
- Ninety eight.
- Seven thousand and seven.
- Two thousand two hundred and twenty two.

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