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編輯推薦數(shù)學(xué)智力題 | 數(shù)學(xué)小神探 | 腦經(jīng)急轉(zhuǎn)彎 | 數(shù)學(xué)趣味題 | 開(kāi)心謎語(yǔ) |

• 2013-11-04·六年級(jí)奧數(shù)牛吃草試題及答案
• 2013-11-04·小學(xué)六年級(jí)奧數(shù)牛吃草試題及答案
• 2013-11-04·小學(xué)六年級(jí)奧數(shù)牛吃草問(wèn)題講義
• 2012-01-05·五年級(jí)上冊(cè)奧數(shù)知識(shí)點(diǎn)：牛吃草問(wèn)題
• 2011-10-28·六年級(jí)奧數(shù)知識(shí)點(diǎn)講解：牛吃草問(wèn)題
• 2011-08-09·較復(fù)雜的牛吃草問(wèn)題應(yīng)用題
• 2011-08-09·一套牛吃草問(wèn)題應(yīng)用題練習(xí)題
• 2011-06-17·應(yīng)用題：牛吃草問(wèn)題的小學(xué)解法與初中解法
• 2011-06-17·應(yīng)用題：牛吃草問(wèn)題的解析以及延伸
• 2011-05-11·六年級(jí)應(yīng)用題：牛吃草問(wèn)題1
• 2011-04-18·五年級(jí)應(yīng)用題：牛吃草問(wèn)題5
• 2010-12-30·五年級(jí)應(yīng)用題：牛吃草問(wèn)題4
• 2010-12-08·五年級(jí)應(yīng)用題：牛吃草問(wèn)題3
• 2010-12-07·五年級(jí)應(yīng)用題：牛吃草問(wèn)題2
• 2010-12-07·五年級(jí)應(yīng)用題：牛吃草問(wèn)題1
• 2009-12-25·“牛吃草”問(wèn)題的小學(xué)解法與初中解法
• 2009-12-25·較復(fù)雜的牛吃草問(wèn)題應(yīng)用題3
• 2009-12-25·較復(fù)雜的牛吃草問(wèn)題應(yīng)用題2
• 2009-12-25·較復(fù)雜的牛吃草問(wèn)題應(yīng)用題1
• 2009-12-25·用比較法解牛吃草問(wèn)題
• 2009-12-25·牛吃草問(wèn)題經(jīng)典例題透析3
• 2009-12-25·牛吃草問(wèn)題經(jīng)典例題透析2
• 2009-12-25·牛吃草問(wèn)題經(jīng)典例題透析1
• 2009-09-22·丁老師牛吃草問(wèn)題的個(gè)人理解——大括號(hào)法
• 2009-09-21·常見(jiàn)的牛吃草問(wèn)題練習(xí)
• 2009-09-20·牛吃草問(wèn)題例題及答案解析3
• 2009-09-20·牛吃草問(wèn)題例題及答案解析2
• 2009-09-20·牛吃草問(wèn)題例題及答案解析1
• 2009-09-20·牛吃草問(wèn)題應(yīng)用題練習(xí)5
• 2009-09-20·什么是“牛吃草問(wèn)題”
• 2009-09-20·牛吃草問(wèn)題應(yīng)用題練習(xí)4
• 2009-09-20·牛吃草問(wèn)題應(yīng)用題練習(xí)3
• 2009-09-20·牛吃草問(wèn)題應(yīng)用題練習(xí)2
• 2009-09-20·牛吃草問(wèn)題應(yīng)用題練習(xí)1