<h3> 一、學(xué)習(xí)內(nèi)容:觀看微視頻《20以內(nèi)的退位減法~十幾減9<span style="line-height: 1.8;">》,自學(xué)教材第1~2頁(yè)。</span></h3><h3><span style="line-height: 1.8;"> 要求:</span></h3><h3><span style="line-height: 1.8;"> 1. 認(rèn)識(shí)與理解“破十減”、“平十減”和“想加算減”計(jì)算方法的意義 。</span></h3><h3> 2.會(huì)用“破十減”、“平十減”和“想加算減”的方法計(jì)算十幾減9的算式。</h3><h3> 二、觀看微課講解《十幾減9》</h3><h3> <span style="line-height: 1.8;">三</span><span style="line-height: 1.8;">、課后練習(xí):學(xué)生在雙行薄上先抄寫習(xí)題(課本第2頁(yè)),再完成。</span></h3><h3><span style="line-height: 1.8;"> 四、課后作業(yè):學(xué)生自己完成發(fā)在班群里,老師再批改。</span></h3><h3> </h3> <h3> 一、教學(xué)內(nèi)容</h3> <h3> 二、蘇教版數(shù)學(xué)教材全解一年級(jí)下冊(cè)全部微課、預(yù)習(xí)卡資源鏈接:</h3><h3></h3><h3>一年級(jí)下冊(cè):</h3> <h3>https://www.taozhi.cn/phone_vke/1032.htm?bookId=791&amp;bookMenuId=16813&amp;fieldId=36&amp;fieldName=zsdwk&amp;back_url=https://www.taozhi.cn/phone_bm/16813.htm?back_url=https%3A%2F%2Fwww.taozhi.cn%2Fphone_bmi%2F791&amp;from=singlemessage<a href="https://www.taozhi.cn/phone_vke/1032.htm?bookId=791&amp;amp;bookMenuId=16813&amp;amp;fieldId=36&amp;amp;fieldName=zsdwk&amp;amp;back_url=https://www.taozhi.cn/phone_bm/16813.htm?back_url=https%3A%2F%2Fwww.taozhi.cn%2Fphone_bmi%2F791&amp;amp;from=singlemessage" target="_blank" class="link" style="line-height: 1.8;"><span class="iconfont icon-iconfontlink"> </span>網(wǎng)頁(yè)鏈接</a></h3> <h3> 三、課后練習(xí)</h3> <h3>四、課后作業(yè):</h3><h3>請(qǐng)用破十法算出下列計(jì)算題:</h3><h3>15-9= 18-9= 11-9=</h3><h3>12-9= 14-9= 13-9=</h3><h3>16-9= 17-9= 19-9= </h3><h3>11-8=</h3><h3> (備注:做完發(fā)在班群里老師批改)</h3>