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수학동아 - 폴리매스
본문바로가기
함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 7. ONE NUMBER
MathlabJ 2020.04.21 00:22 조회 839
문제 푼 사람 0명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

한 숫자만 사용하여 식을 완성해 보아라.

 

(1) □+□+□+□+□=175

 

(2) □+□+□+□+□=759

 

(3) □+□+□+□=611

 

세 문제 모두 풀면 해결, 두문제 이하는 부분해결 드립니다.

그리고 숫자를 돌리는 것은 허용합니다.

 

※<도전 20제!>는 임의의 주제 20개를 골라 문제를 내는 MathlabJ의 프로젝트입니다. 좀 더 신박하고 재밌는 주제로 문제를 내고 싶어서 하게 되었습니다.

이 문제 어떠셨나요?

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    MathlabJ Lv.8 2020.04.21 00:24 비밀댓글
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    부분해결
    harryahn Lv.1 2020.04.21 01:13 비밀댓글
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      MathlabJ Lv.8 2020.04.21 01:30 비밀댓글
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      harryahn Lv.1 2020.04.21 02:32 비밀댓글
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    부분해결
    muse Lv.6 2020.04.21 05:05 비밀댓글
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