숫자

In a sentence

• 숫자는 수학에서 중요한 역할을 한다.

  Numbers play an important role in mathematics.

  Here, '숫자' is used to denote numbers as a concept, emphasizing their general importance.

• 연락처에서 숫자 하나를 잘못 적었어요.

  I wrote one wrong number in the contact information.

  In this context, '숫자' refers to the individual numeric digits that make up a phone number.

• 숫자를 세어 보고 카드게임을 시작합시다.

  Let's count numbers and start the card game.

  Here, '숫자' represents countable numbers used in the process of the game.