人教部編版一年級數(shù)學(xué)下冊4.3整十?dāng)?shù)加一位數(shù)及相應(yīng)的減法-課時(shí)練

1、4.31整十?dāng)?shù)加一位數(shù)及相應(yīng)的減法一、計(jì)算1.我寫了40個(gè)大字L 他們一共寫了多少個(gè)大字?2. 有68個(gè)9飛走了 8個(gè)，還剩多少個(gè)?答案：一、80 16 6 58 76 60 47 33 9 80 15 30 7 20 9 37二、45 60 70 6二、+ + + +四、1.40+ 8=48 （個(gè)）2.688=60 （個(gè)）1、Thank you very much for taking me with you on that splendid outing to London. It was the first time that I had seenthe Tower or any of

2、the other famous sights. If I'd gone alone, I couldn't have seen nearly as much, because I wouldn'thave known my way about.The weather was splendid on that day, which I thought was rare. I still remember some people told me that in Britain there was weather and no climate. During thesame

3、day沖 mightsnow in the morning, rainat noon, shine in the afternoon andbewndj J TSeforeT the night falls. So I think I was lucky 。20.6.126.12.202007:3407:34:28Jun-2007:342、最困難的事情就是認(rèn)識(shí)自己。二O二O年六月十二日2020年6月12日星期五3、有勇氣蠢蒸春溪融好73新桃排3國42*202旅熱桃02揶3407的286方202冰346.1220204、與肝膽AeM兔葡蠡盟,愿12施第202氤34羨4差弟痣，34心情像桃化一'5、閱讀使人充實(shí)，會(huì)談使人敏捷，寫作mH由日， 雌卿n豳盛june 20Friday, June 12, 20206/12/20206、最大的驕傲于最大的自卑都表示心靈的最軟弱無力。7時(shí)34分7時(shí)34分12-Jun-206.12.20207、志氣這東西是能傳染的，你能感染著籠罩在你的環(huán)境中的精神。那些在你周圍不斷向上奮發(fā)的人的勝利，會(huì)鼓勵(lì)激發(fā)你作更艱苦的奮斗，以求達(dá)到如象他們所做的樣子。20.6.1220.6.1220.6.12。2020年6月12日星期五二。二。年六月十二日8、時(shí)間是一位可愛的戀人，對你是多么的愛慕傾心，每分每秒