梯形切割拼成平行四邊形 - 拼圖

By Xanthe
at 2011-12-14T23:05
at 2011-12-14T23:05
Table of Contents
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?
__________ _________________
\________/ ----> \________/_______\
\______/
--
X 魔術方塊思想家
↙I↘ 也只是想想而已...沒什麼成就
I - Reheart 易懷
http://teach.ymhs.tyc.edu.tw/t1086/R-C.htm
http://teach.ymhs.tyc.edu.tw/t1086/
--
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?
__________ _________________
\________/ ----> \________/_______\
\______/
--
X 魔術方塊思想家
↙I↘ 也只是想想而已...沒什麼成就
I - Reheart 易懷
http://teach.ymhs.tyc.edu.tw/t1086/R-C.htm
http://teach.ymhs.tyc.edu.tw/t1086/
--
Tags:
拼圖
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