组合图形的面积.ppt

【预习】.mp4 40.90 MB mp4

【正课】.mp4 214.81 MB mp4

【预习】.mp4 40.90 MB mp4

【正课】.mp4 214.81 MB mp4

等积变形与勾股定理 https://www.aliyundrive.com/s/tzgS4pBLLD8/folder/6492992494a92040e6a845c5a10dd371fc95751a folder

格点与割补 https://www.aliyundrive.com/s/tzgS4pBLLD8/folder/64929923d1fbc28c95e1433fa6c68172718e22b7 folder

基本直线形面积公式 https://www.aliyundrive.com/s/tzgS4pBLLD8/folder/64929925b93b097877564bb7a2a4d3374e5f44c5 folder

等积变形与勾股定理 https://www.aliyundrive.com/s/pEUxFw4XzaV/folder/61900adf0b59bb8864b1405489f7d2461fa5599e folder

格点与割补 https://www.aliyundrive.com/s/pEUxFw4XzaV/folder/61900ae0becc23e2ab3c4e2293f876214f9c268e folder

基本直线形面积公式 https://www.aliyundrive.com/s/pEUxFw4XzaV/folder/61900adf070288b960cc40bbafffc62bf6729f37 folder

等积变形与勾股定理 https://www.aliyundrive.com/s/ZtZZhEyrXKx/folder/61900adf0b59bb8864b1405489f7d2461fa5599e folder

格点与割补 https://www.aliyundrive.com/s/ZtZZhEyrXKx/folder/61900ae0becc23e2ab3c4e2293f876214f9c268e folder

基本直线形面积公式 https://www.aliyundrive.com/s/ZtZZhEyrXKx/folder/61900adf070288b960cc40bbafffc62bf6729f37 folder

等积变形与勾股定理 https://www.aliyundrive.com/s/ArpbjXxW7ie/folder/61f3adce6929a4a591194f5fa1d425ca25adfcfa folder

格点与割补 https://www.aliyundrive.com/s/ArpbjXxW7ie/folder/61f3adcfcebe72c45b8d4e8cb6115458b9fe3f7f folder

基本直线形面积公式 https://www.aliyundrive.com/s/ArpbjXxW7ie/folder/61f3adcf5d9ebb8dec12416c9b5f6a848c63fd25 folder

等积变形与勾股定理 https://www.aliyundrive.com/s/bB4RntwSFwp/folder/6500708524f9499c03834124968e774f14c4c144 folder格点与割补 https://www.aliyundrive.com/s/bB4RntwSFwp/folder/65007085e68394f125fb42aead8d120522223e42 folder基本直线形面积公式 https://www.aliyundrive.com/s/bB4RntwSFwp/folder/650070856c4503323d3a408d85af68a0540a9e09 folder