Unless you live in the United Kingdom where it's proper to write 101 as "one hundred and one," there is no number from 1 to 999 that includes the letter "a" in its word form, according to longtime math teacher Jonathan Garnett-Smith. One, two, three, four, five, six… twenty, thirty, forty, fifty, sixty… You can keep going, but you won't find the first letter of the alphabet until you hit "one thousand."

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