整十?dāng)?shù)加減整十?dāng)?shù)教案人教版
整十?dāng)?shù)加減整十?dāng)?shù)1教學(xué)目標(biāo)能說(shuō)出以十為計(jì)數(shù)單位進(jìn)行整十?dāng)?shù)加減計(jì)1.算的思維過(guò)程。能演繹將整十?dāng)?shù)加減轉(zhuǎn)化成10以?xún)?nèi)數(shù)的加減的方法。能正確計(jì)算整十?dāng)?shù)加減整十?dāng)?shù)不進(jìn)位的口算。2學(xué)情分析本班學(xué)生45人,基礎(chǔ)知識(shí)較好。3重點(diǎn)難點(diǎn)能演繹將整十?dāng)?shù)加減轉(zhuǎn)化,
1、整十?dāng)?shù)加減整十?dāng)?shù)1教學(xué)目標(biāo)能說(shuō)出以十為計(jì)數(shù)單位進(jìn)行整十?dāng)?shù)加減計(jì)1.算的思維過(guò)程。能演繹將整十?dāng)?shù)加減轉(zhuǎn)化成10以?xún)?nèi)數(shù)的加減的方法。能正確計(jì)算整十?dāng)?shù)加減整十?dāng)?shù)不進(jìn)位的口算。2學(xué)情分析本班學(xué)生45人,基礎(chǔ)知識(shí)較好。3重點(diǎn)難點(diǎn)能演繹將整十?dāng)?shù)加減轉(zhuǎn)化。
整十?dāng)?shù)加、減整十?dāng)?shù)(教案)人教版 數(shù)學(xué)一年級(jí)下冊(cè)
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