tag:blogger.com,1999:blog-943422103678788933.comments2022-04-05T21:18:53.912+08:00Wei's teaching sky陳維民http://www.blogger.com/profile/10704083134814608526noreply@blogger.comBlogger13125tag:blogger.com,1999:blog-943422103678788933.post-4622653537732819142020-05-23T10:48:56.619+08:002020-05-23T10:48:56.619+08:00設局來討論這個概念我喜歡!設局來討論這個概念我喜歡!啾比https://www.blogger.com/profile/10150802579935621923noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-18499185682590427842019-07-25T00:25:15.439+08:002019-07-25T00:25:15.439+08:00謝謝老師的用心和分享
謝謝老師的用心和分享<br />Anonymoushttps://www.blogger.com/profile/06081919661700216439noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-83055409428711213422018-05-06T21:02:49.520+08:002018-05-06T21:02:49.520+08:00收穫滿滿收穫滿滿侯媽咪https://www.blogger.com/profile/08027319764511530158noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-44849811601609634972017-06-04T10:59:22.164+08:002017-06-04T10:59:22.164+08:00謝謝謝謝陳維民https://www.blogger.com/profile/10704083134814608526noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-87549211444193360132017-05-04T00:29:37.067+08:002017-05-04T00:29:37.067+08:00老師 您好 覺得厲害 謝謝老師您的分享老師 您好 覺得厲害 謝謝老師您的分享Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-39869571658170593972016-05-06T18:18:03.006+08:002016-05-06T18:18:03.006+08:00請問老師:如何讓學生了解"上位"的概念?請問老師:如何讓學生了解"上位"的概念?Anonymoushttps://www.blogger.com/profile/11876577282386890150noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-47054203374698423362015-12-08T10:35:03.672+08:002015-12-08T10:35:03.672+08:00可以參考
https://www.facebook.com/mathematize7/posts/3...可以參考<br />https://www.facebook.com/mathematize7/posts/369594949877679<br />陳維民https://www.blogger.com/profile/10704083134814608526noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-11441612612717477582015-12-08T10:24:08.657+08:002015-12-08T10:24:08.657+08:00你好,不好意思,部落格這邊少有留言,剛剛才看到
在我六年級的班級中,請孩子將24的因數分組
孩子可以...你好,不好意思,部落格這邊少有留言,剛剛才看到<br />在我六年級的班級中,請孩子將24的因數分組<br />孩子可以找出<br />甲類不是4的倍數(1,2,3,6)、是4的倍數(4,8,10,24)<br />乙類不是3的倍數(1,2,4,8)、是3的倍數(3,6,12,24)<br />我會這樣引導(我把它分上下列,並排在一起,讓孩子容易比較)<br />師:請觀察一下甲類和乙類有什麼相同的特性?<br />生:右邊的組都是左邊的倍數關係<br />師:很棒,是不是組跟組之間有倍數關係<br />師:那我再問看看,有一類更加特別,他同一組內就有倍數關係了,請問是哪一類<br />生:乙類<br />從這個活動中,讓孩子欣賞因數之間的關係,並不是隨意出現的,是有密切的關係的;至於是什麼關係,那是一個排列組合的問題,我準備在六下,有多餘的時間時,才來幫孩子額外補充。<br />------------------------<br />平常上課的即時動態在FB,歡迎蒞臨指導<br />https://www.facebook.com/mathematize7/陳維民https://www.blogger.com/profile/10704083134814608526noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-34325669328097294742015-10-29T06:54:43.722+08:002015-10-29T06:54:43.722+08:00我發現我40的因數會分成1,2,5,10和4,8,20,40兩類;56的因數會分成1,2,7,14和...我發現我40的因數會分成1,2,5,10和4,8,20,40兩類;56的因數會分成1,2,7,14和4,8,28,56兩類,若這樣分,似乎就引導不到老師要的目標了,不是嗎?Anonymoushttps://www.blogger.com/profile/07090262217609555681noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-73171822153002401612014-11-19T15:59:09.113+08:002014-11-19T15:59:09.113+08:00謝謝老師的用心與認真....讓台灣的學子有更好的機會成長. 謝謝您謝謝老師的用心與認真....讓台灣的學子有更好的機會成長. 謝謝您Daphnehttps://www.blogger.com/profile/08959514261288863852noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-27072263617443550222014-11-18T22:34:09.498+08:002014-11-18T22:34:09.498+08:00感恩分享,內容超棒!而且板書很優!感恩分享,內容超棒!而且板書很優!鎮東國小首頁https://www.blogger.com/profile/04884554491982191251noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-2379582629340825272014-11-17T21:55:11.127+08:002014-11-17T21:55:11.127+08:00您真是一位認真的老師!您真是一位認真的老師!Dillonhttps://www.blogger.com/profile/04386813440345063106noreply@blogger.comtag:blogger.com,1999:blog-943422103678788933.post-45880537200681793702014-09-16T22:51:20.575+08:002014-09-16T22:51:20.575+08:00COOL...COOL...Anonymoushttps://www.blogger.com/profile/00057946588063880257noreply@blogger.com