文藻數學教材教法-小數 by 師資培育中心 兼任講師王玉珍 https://padlet.com/t4132/aozzqed04x3j3l22 en-us 2023-12-12 16:55:44 UTC 2024-12-12 09:14:59 UTC hello@padlet.com N-3-10一位小數:認識小數與小數點。結合點數、位值表徵、位值表。位值單位「十分位」。位值單位換算。比較、加減(含直式計算)與解題。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826993143


]]> 2023-12-16 11:23:31 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826993143 N-4-6等值分數:由操作活動中理解等值分數的意義。簡單異分母分數的比較、加、減的意義。簡單分數與小數的互換。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826998730


]]> 2023-12-16 11:41:05 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826998730 N-4-7二位小數:位值單位「百分位」。位值單位換算。比較、計算與解題。用直式計算二位小數的加、減與整數倍。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826998868


]]> 2023-12-16 11:41:23 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826998868 N-4-8數線與分數、小數:連結分小數長度量的經驗。以標記和簡單的比較與計算,建立整數、分數、小數一體的認識。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826998983


]]> 2023-12-16 11:41:45 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2826998983 N-5-8小數的乘法：整數乘以小數、小數乘以小數的意義。乘數為小數的直式計算。教師用位值的概念說明直式計算的合理性。處理乘積一定比被乘數大的錯誤類型。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827002387 2023-12-16 11:52:26 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827002387 N-5-9整數、小數除以整數（商為小數）：整數除以整數（商為小數）、小數除以整數的意義。教師用位值的概念說明直式計算的合理性。能用概數協助處理除不盡的情況。熟悉分母為2、4、5、8之真分數所對應的小數。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827002462 2023-12-16 11:52:42 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827002462 N-5-11解題：對小數取概數。具體生活情境。四捨五入法。知道商除不盡的處理。理解近似的意義。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827002865 2023-12-16 11:53:59 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827002865 N-6-4小數的除法：整數除以小數、小數除以小數的意義。直式計算。教師用位值的概念說明直式計算的合理性。處理商一定比被除數小的錯誤類型。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827007425 2023-12-16 12:10:42 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827007425 N-6-5解題：整數、分數、小數的四則應用問題。二到三步驟的應用解題。含使用概數協助解題。 a0928436466_ https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827007507 2023-12-16 12:11:01 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/2827007507 連續量 t4132 https://padlet.com/t4132/aozzqed04x3j3l22/wish/3256981711 2024-12-12 08:48:05 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/3256981711 離散量(單位小數為單一個物) t4132 https://padlet.com/t4132/aozzqed04x3j3l22/wish/3256982687 2024-12-12 08:48:55 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/3256982687 離散量(單位小數為多個個物) t4132 https://padlet.com/t4132/aozzqed04x3j3l22/wish/3256982852 2024-12-12 08:49:05 UTC https://padlet.com/t4132/aozzqed04x3j3l22/wish/3256982852