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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 이 수에는 어떤 의미가 있을까?(8편)
은총알 2019.10.06 19:56 조회 479

규칙을 모르시는 분은 제 이름을 클릭해서 제가 낸 문제 중 "이 수에는 어떤 의미가 있을까?(1편)"을 참고해주세요!

이번에는 수 2개를 준비했습니다!

첫번째 수는 이번달 수학동아가 121번째 수학동아이니 "121"입니다!

보너스 문제:이번 수학동아에서 파헤친 "101"입니다!

이 문제 어떠셨나요?

글쎄요

0

어려워요

0

  •  
    은총알 Lv.11 2019.10.06 19:57

    비댓,정답확인요청은 필수!

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  •  
    해결
    21세기오일러 Lv.11 2019.10.06 20:00 비밀댓글
    비밀 댓글이 등록 되었습니다.
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  •  
    은총알 Lv.11 2019.10.06 20:32

    21세기 오일러 님의 답은 "121,101 모두 대칭수"입니다!

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  •  
    아인수타인 Lv.12 2019.10.06 22:07 비밀댓글
    확인요청중
    비밀 댓글이 등록 되었습니다.
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  •  
    아인수타인 Lv.12 2019.10.06 22:07 비밀댓글
    확인요청중
    비밀 댓글이 등록 되었습니다.
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  •  
    아인수타인 Lv.12 2019.10.06 22:07 비밀댓글
    확인요청중
    비밀 댓글이 등록 되었습니다.
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  •  
    해결
    아인수타인 Lv.12 2019.10.06 22:07 비밀댓글
    비밀 댓글이 등록 되었습니다.
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    •  
      아인수타인 Lv.12 2019.10.06 22:09

      아 잠만 실수로 4개나 달아버렸네요.

      좋아요0
    •  
      은총알 Lv.11 2019.10.07 05:17

      아인수타인 님의 답은 "

      121: 11의 제곱

      101: 3자리 수 중 가장 작은 소수"입니다! 제가 생각한 답과 일치하네요 ㅎㅎ

      좋아요0
  •  
    해결
    K→C≡N Lv.11 2019.10.06 22:35 비밀댓글
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    •  
      은총알 Lv.11 2019.10.07 05:18

      해결이긴 한데 101은 그냥 소수라기보다는 3자리 수 중 가장 작은 소수가 나았을 것 같네요 ㅎㅎ

      좋아요0
  •  
    해결
    원파 Lv.9 2020.09.09 09:53 비밀댓글
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  • 폴리매스 문제는 과학기술진흥기금 및 복권기금의 재원으로 운영되고, 과학기술정보통신부와 한국과학창의재단의 지원을 받아 수행된 성과물로 우리나라의 과학기술 발전과 사회적 가치 증진에 기여하고 있습니다.

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