特别说明：

部编版教材是教育部组织编写的，“部编”就是教育部组织编写的意思；由于这本教材由人民教育出版社出版发行，所以又称“人教部编版”；到2019年全国统一使用部编版教材，所以又称“统编版”。

自2016年部编版教材问世以来，教材一直在做改动，每个学期都有增删改的情况，有的甚至改动比较大。

2021年春季学期的最新版课本小语老师目前还没有拿到电子版，只能给大家分享2020年的课本，供孩子们寒假预习。

2021年春季部编版2年级语文下册改动情况

●目录:快乐读书吧增加主题“读读童谣和儿歌”。

●4《邓小平爷爷植树》:课后习题2“借助插图”改为“借助课文内容和插图”。

●9《枫树上的喜鹊》:“六只小喜鹊”改为“几只小喜谯”。

●语文园地四:书写提示“三包围”改为“三面包围”。日积月累删去“轻诺必募后。——《老子》”,增加“诚信者,天下之结也。——《管子》”。

●13《画杨桃》:作者“岑桑”改为“维祖”。

●第五单元口语交际:“图书借阅公约”改为《图书借阅公约》。

●21《青蛙卖泥塘》:“青蛙又站在牌子下”改为“青蛙又站在牌子旁”。

▍课本来源：人民教育出版社

▍综合整理：小学语文研究

▍免责声明：所有图文仅供学习交流使用，版权归原作者所有，除非无法确认，我们都会标明作者及出处，如有侵权烦请告知，我们会立即删除并表示歉意。

","gnid":"90d6adb9e55f0468a","img_data":[{"flag":2,"img":[{"desc":"","height":"935","title":"","url":"https://p0.ssl.img.360kuai.com/t016c512fbfb3456205.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01945de50efdac1342.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0178b6e1c3a0fd4f99.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t012c861d59965852c9.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0122b0270d2f97e45c.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01c9ceea8c360ae378.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t016489b406814b9380.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01d1a0f2e82b223851.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01bc79988096cb69c2.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t010002d7417337db34.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0146e7690e5b8157c7.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t011f70a4b61b5439ec.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01888bd8bf48144800.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t018993393a86b82930.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t017ba938746b984a47.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01e331871a0b8fbac4.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t012a5056cba9eaa27a.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01ef7aed026ec0ef52.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0169964b8e952e5f84.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0183c6138a8dc2a694.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01c9b4a3119c1c5d36.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01dac764ca9e7c398a.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t017314c7fb3e85af50.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01a454c806b3748ecd.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t012ba7196726442903.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0142a929edd03a204d.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t012e5b25e7a3ac3b59.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01438ee2c4a92d715c.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01a437031e3372a568.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01fac9a45cf012cc7b.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01779775d21e603056.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t013386d63b4a813cd3.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0176f9d1f50491e371.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01cd14c4d6fe08613d.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01e2f1c4583b3f7a2b.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01082cbba785c41ea5.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01548c571d66d18e13.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0100b292b8362ca5c4.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01b80549954988a0cb.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0143486bc8cb82f9ee.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01db6961727a6194d9.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t019ce3ce84f4f37c08.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t019d48d07dfe048290.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t010619535d8d2e03c2.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0106d745ac18a576a8.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0198c43fb96c211ddc.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01d2db6b834b55fa21.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01425062f6d97b50d0.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0161134ab36c640196.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01179096ad1a9e9fdb.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01b98be1762f388dec.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01bb75dc265240460e.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t013f22f5df744735ca.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01dca4f02499f32504.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0174d51a091e3f75f1.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t014c8eea27749b7da5.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t015d0649831d46e0ba.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0199a554991adb519e.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t017f203d208cb9349e.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0180e37ef0fa7f1f94.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01b916f70e1835a4ec.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01fd18e6785a746ced.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01267a7b7b18b7e781.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01f15af5deb435eda4.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01427e7ea807686f73.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01343f13e3f356e835.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01528c1a1ac14b97fc.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t011f5d6b6ba9102229.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t015fd98e64d11f1d55.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01c9406fe0c92d0dd8.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t018fafa86582b0b963.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01284eacffa7bde6de.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0144237e17f7330cae.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0119e7aa248e813a13.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t010c68b4eb52e78c8f.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01e1300772f439f93c.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01684c8966d905c287.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01cc8ec0338e58921e.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t011d591e99487a5d0e.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01db609acf61be62e7.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t014cd93642595214ed.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01164b77ccf58e8925.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t017706a0bf4026ba3f.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01d36f24d2440222d4.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t017e5f816066e8ab00.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0137f61a79f17274c2.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0115a72bdd24eb07a5.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01e4217eb3da383528.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01f162c83d9def780c.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0166c15b3e70284bcf.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0173381db59c9c10ee.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t016ff43d8f3182576c.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01ab94d545475a5962.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01523dba6af233aaa8.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0110003b180f150be6.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01375397060fc205af.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01aeb431dcee737e31.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0106ec3880292410ad.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0153aea154f5028cf8.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01951e5524a6f2c21e.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01e4ca3b3c1d853f14.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01892d159915bdcb27.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01822344a9d8596b2c.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01cdd0555b4c153e4b.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01bcfdc02e7c3aa88a.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01d1e5d895d049d992.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01b69e0c51d7faea51.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t016c99ebd8c466bc85.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01dfbee7d736b5b6e4.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01efbb564dc71e157d.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t017985ccb2bed3742a.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t018ffae4d9517127c9.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t011bfbea1f25d4428a.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01f8fe7fc207985c1f.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0164f9d4e87c69cc6b.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0172664cb667f693f4.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0121c2d621dcf622da.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01c4caf17b228163f4.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t014e437312bdaaa989.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0140ad853de713119c.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01e73ce1bdce1a6706.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t018f384badff411245.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t018fb2da0979fb2f09.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t019d004b042467598b.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t019ba97ddda46a8fc5.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01717711def4157763.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01dd1fe188b9da077a.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t0146c28fc712fba705.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t017fa228fb856a9fe5.jpg","width":"660"},{"desc":"","height":"934","title":"","url":"https://p0.ssl.img.360kuai.com/t01232161da30a362d1.jpg","width":"660"}]}],"original":0,"pat":"art_src_0,otherc,fts0,sts0","powerby":"hbase","pub_time":1689560308000,"pure":"","rawurl":"http://zm.news.so.com/94d35cfe9297ea871446c3fcce545f7d","redirect":0,"rptid":"9734c8c8e9aaf5bc","rss_ext":[],"s":"t","src":"啥也不想说","tag":[{"clk":"keducation_1:教育部","k":"教育部","u":""},{"clk":"keducation_1:人民教育","k":"人民教育","u":""}],"title":"2021年春季人教社统编版二年级下册语文电子课本（高清版）

尤贱冒4734小学二年级语文词语对对子 -
易歪岚19133167091 ______[答案] 二年级上册语文园地四(含数字的成语)一本正经 二话不说 三心二意 四面八方 五颜六色 六神无主七嘴八舌 八仙过海 九牛一毛 十全十美 百依百顺 千军万马二年级下册语文园地一(春联)杨柳绿千里,春风暖万家.黄莺鸣翠...

尤贱冒4734二年级下册语文全部课文? -
易歪岚19133167091 ______ 你可以到人教网上去看http://www.pep.com.cn/xiaoyu/jiaoshi/tbjx/kbjiaocai/xy2x/ 第一组1 找春天2 古诗两首 草 宿新市徐公店3 笋芽儿4 小鹿的玫瑰花 语文园地一 第二组5 泉水6 雷锋叔叔,你在哪里7 我不是最弱小的8 卡罗尔和她的小猫 语文园地...

尤贱冒4734小学二年级语文下册有什么课文 -
易歪岚19133167091 ______[答案] 宿新市徐公店 3 笋芽儿 4 小鹿的玫瑰花 语文园地一 5 泉水 6 雷锋叔叔,你在哪里 7 我不是最弱小的 8 卡罗尔和她的小猫 语文园地二 9 日月潭 10 葡萄沟 11 难忘的泼水节 12 北京亮起来了 语文园地三 13 动手做做看 14...

尤贱冒4734语文复习资料(全部) -
易歪岚19133167091 ______ 人教版语文知识 声母表 b p m f d t n l g k h j q x zh ch sh r z c s y w 韵母表 a o e i u v ai ei ui ao ou iu ie ve er an en in un vn ang eng ing ong 字母表 a b...

尤贱冒4734我国小学语文教材是统一的吗? -
易歪岚19133167091 ______ 是的,全国语文教材是统一的

尤贱冒4734小学二年级下册语文课本中的古诗
易歪岚19133167091 ______ 就这些. 第二课 古诗两首 草 白居易 离离原上草,一岁一枯荣. 野火烧不尽,春风吹又生. 宿新市徐公店 杨万里 篱落疏疏一径深,树头花落未成阴. 儿童急走追黄蝶,飞入菜花无处寻. 语文园地三 敕勒歌 北朝民歌 敕勒川,阴山下, 天似穹庐,笼盖四野. 天苍苍,野茫茫, 风吹草低见牛羊. 第十七课 古诗两首 望庐山瀑布 李白 日照香炉生紫烟,遥看瀑布挂前川. 飞流直下三千尺,疑是银河落九天. 绝句 杜甫 两个黄鹂鸣翠柳,一行白鹭上青天. 窗含西岭千秋雪,门泊东吴万里船.

尤贱冒4734二年级下册人教版语文期末考试复习重点哪些知识点需要运用,哪些掌握就好? -
易歪岚19133167091 ______[答案] 语文园地是必须掌握好的,还有课文后面的小练习,哪怕是知识链接也要注意.二年级主要以字词句为主,不会考太难.

尤贱冒4734四年级下册语文园地二的我的发现内容是什么 -
易歪岚19133167091 ______ 四年级下册 语文园地一 大漠孤烟直,长河落日圆.(王维) 几行红叶树,无数夕阳山.(王士祯) 落木千山天远大,澄江一道月分明.(黄庭坚) 浮天水送无穷树,带雨云埋一半山.(辛弃疾) 春江潮水连海平,海上明月共潮生.(张若虚...

尤贱冒4734所有的四年级上下册语文目录. -
易歪岚19133167091 ______[答案] 四年级上学期 第一课:观潮 第二课:雅鲁藏布大峡谷 第三课:鸟的天堂 第四课:火烧云 语文园地一 第五课:古诗两首 第六课:爬山虎的脚 第七课:蟋蟀的住宅 第八课:世界地图引出的发现 语文园地二 第九课:巨人的花园.41 第十课:幸福是什...

尤贱冒4734总结二年级语文下册第四单元的总结知识点怎么总结 -
易歪岚19133167091 ______ 人教版二年级数学下册知识点总结一、解决问题1、同级运算:(连加,连减,连乘,连除,加减混合,乘除混合)按照从左向右的顺序,依次计算.同级运算的类型:++,--,+-,-+,**,÷÷,*÷,÷*.2、不同级运算:(乘加,乘减,除加,除减...