[問題] 梯形切割拼成平行四邊形
看板puzzle (益智遊戲 - 數獨,拼圖,推理,西洋棋)作者rehearttw (易懷)時間14年前 (2011/12/14 23:05)推噓9(9推 0噓 14→)留言23則, 7人參與討論串1/1
這題目出現在我女兒小五的數學習作
將一個等腰梯形切割成數塊，拼成平行四邊形
除了攔腰切開中線之外，還有別的方法嗎？
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