《2022年五年級(jí)數(shù)學(xué)下冊(cè)第1單元分?jǐn)?shù)加減法第4課時(shí)分?jǐn)?shù)王國(guó)與小數(shù)王國(guó)分?jǐn)?shù)與小數(shù)的互化習(xí)題課件北師大版》由會(huì)員分享,可在線閱讀,更多相關(guān)《2022年五年級(jí)數(shù)學(xué)下冊(cè)第1單元分?jǐn)?shù)加減法第4課時(shí)分?jǐn)?shù)王國(guó)與小數(shù)王國(guó)分?jǐn)?shù)與小數(shù)的互化習(xí)題課件北師大版(11頁(yè)珍藏版)》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。
第,4,課時(shí),“,分?jǐn)?shù)王國(guó),”,與,“,小數(shù)王國(guó),”,分?jǐn)?shù)與小數(shù)的互化,1,分?jǐn)?shù)加減法,BS,五年級(jí)下冊(cè),1,2,3,4,5,6,7,8,提示,:,點(diǎn)擊 進(jìn)入習(xí)題,知識(shí)點(diǎn),1,分?jǐn)?shù)化成小數(shù),0.9,0.37,4,25,0.16,0.35,0.48,1.17,2.375,0.45,0.425,知識(shí)點(diǎn),2,小數(shù)化成分?jǐn)?shù),36,易錯(cuò)辨析,辨析:小數(shù)化成分?jǐn)?shù)時(shí),要將分?jǐn)?shù)約成最簡(jiǎn)形式。,提升點(diǎn),1,解決分?jǐn)?shù)化小數(shù)中的周期問(wèn)題,提升點(diǎn),2,探究分?jǐn)?shù)能否化成有限小數(shù)的規(guī)律,0.65,0.32,0.13,0.25,0.2,0.39,最簡(jiǎn),2,5,