初中数学培训手册之十八（Junior high school mathematics training manual 18）.docVIP

下载本文档

2
0
约2.22万字
约 15页
2017-07-15 发布于河南
举报
版权申诉

初中数学培训手册之十八（Junior high school mathematics training manual 18）.doc

1、有哪些信誉好的足球投注网站（book118）网站文档一经付费（服务费），不意味着购买了该文档的版权，仅供个人/单位学习、研究之用，不得用于商业用途，未经授权，严禁复制、发行、汇编、翻译或者网络传播等，侵权必究。。
2、本站所有内容均由合作方或网友上传，本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺！文档内容仅供研究参考，付费前请自行鉴别。如您付费，意味着您自己接受本站规则且自行承担风险，本站不退款、不进行额外附加服务；查看《如何避免下载的几个坑》。如果您已付费下载过本站文档，您可以点击这里二次下载。
3、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等，请点击“版权申诉”（推荐），也可以打举报电话：400-050-0827(电话支持时间：9:00-18:30)。
4、该文档为VIP文档，如果想要下载，成为VIP会员后，下载免费。
5、成为VIP后，下载本文档将扣除1次下载权益。下载后，不支持退款、换文档。如有疑问请联系我们。
6、成为VIP后，您将拥有八大权益，权益包括：VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
7、VIP文档为合作方或网友上传，每下载1次，网站将根据用户上传文档的质量评分、类型等，对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档

初中数学培训手册之十八（Junior high school mathematics training manual 18）

初中数学培训手册之十八（Junior high school mathematics training manual 18） Junior high school mathematics training manual 18 current position: junior high school math teacher center training activity report Junior high school mathematics training manual 18 Chapter 13 introduction to real Numbers The curriculum materials institute is left huiling From the math curriculum standards, the third section focuses on rational Numbers and real Numbers, which are important in the field of counting and algebra. For rational Numbers and real Numbers, this set of textbooks to arrange 3 chapters, respectively is grade seven top volume rational in chapter 1, grade 7 part ii grade real chapter 10 and 9 top volume secondary radical in chapter 21. This chapter is on the basis of rational understanding of real Numbers, for real learning, in addition to this chapter, but also in the secondary radical chapter by studying secondary radical operation, further understanding of real Numbers. The main content of this chapter is the square root and cube root of the concept and calculation methods, the relevant concepts and operations of real number. Through the study of this chapter, the understanding of the student logarithm is by the scope of rational Numbers of expanded to the set of real Numbers, this chapter before the mathematical content are discussed in rational range, after learning this chapter, the real problems within the scope of research. Although the content of this chapter is not much, the space is not large, but occupies an important position in the middle school mathematics, behind the content of this chapter is not only a learning secondary radical, a yuan quadratic equation and the solution of the triangle, the basis of the knowledge of inequality for learning in high school mathematics, function as well as to prepare a few how much of the knowledge. The teaching time of this chapter is about 8 hours, and the detailed distribution is as follows (for reference only) : 13.1 square