How do you write the number 1
A plain stroke, or a 1 with a flag and a foot: why the extra marks exist, and what they cannot say about a person.
Plain 1: one downstroke. The words around it, or a bar on 7, keep it distinct.
1 with a flag and a foot: the top angles in, and a short base sits on the line.
Where this comes from
A plain 1 is one stroke. Many American copybooks stop there. The reader tells it from 7 and from the letter l by the words around it, and often by a bar through 7.
A flag and a foot are the other fix for the same collision. Where a bare stem can be misread, the flag marks the top and the foot marks the base. That pair is common in much of Europe and in notes that cannot afford a wrong digit.
What this does not show
The flag does not show carefulness as a trait, and a plain stroke does not show haste as a trait. Both are models. The same person can use a flagged 1 on a form and a plain 1 in a note.
One digit is not a personality. This page is about the numeral 1. It does not describe Chinese numerals.
Questions
- Why do some people put a line on the number 1?
- The top flag and the base keep 1 from looking like the letter l or a plain 7. It is a distinction, like the bar through 7.
- Is a plain 1 incorrect?
- No. It is the form many copybooks teach. It stays readable when 7 is crossed, or when the line is words rather than a bare code.
- Does a serif on 1 mean a precise person?
- No. It means the writer learned a 1 that carries its own marks. Precision in one digit is not precision as a character.
- Which 1 should I pick in the test?
- The one in ordinary notes. If you use both, either choice is fair, and you can change it from the result.