荣誉 动画与设计：Peter van de Heuvel。 配音员(英文版)：Lucy Billings (英文版) 脚本：Lucy Billings 多边形一词来自希腊语。Poly是 "多 "的意思，Gon是 "角度 "的意思。多边形=多角度。多边形是二维图形，它是由直线组成，而所有的边互相连接。 请访问我们的网站：www.fuseschool.org，我们所有的视频都是按主题和特定顺序仔细编排，并查看我们还能提供什么。评论、点赞并与其他同学分享。你可以提问和回答问题，老师会回答你。 这些视频可以采用翻转课堂模式，也可以作为学习辅助工具。 Twitter: https://twitter.com/fuseSchool 在FuseSchool平台和应用中获得更深入的学习体验：www.fuseschool.org。 这个开放的教育资源是免费的，并根据知识共享许可协议（Attribution-NonCommercial CC BY-NC）进行许可（见许可协议：http://creativecommons.org/licenses/by-nc/4.0/）。 你可以下载该视频用于非营利性、教育性目的。如果你想更改视频，请联系我们：info@fuseschool.org。 点击这里查看更多视频：https://alugha.com/FuseSchool
Algebraic fractions are simply fractions with algebraic expressions either on the top, bottom or both. We treat them in the same way as we would numerical fractions. In this video we look at how to simplify algebraic fractions, and how to add and subtract them. VISIT us at www.fuseschool.org, wh
In algebra we have lots of different names for different things: expressions, equations, formulae and identities are all slightly different versions of similar things. Then within these, we have variables, constants, coefficients and exponents to describe the different parts. We also need to know wh
Learn how to carry out titration experiments. In this video, you will learn what apparatus needs to be used to conduct a titration, including pipettes, burettes and conical flasks. JOIN our platform at www.fuseschool.org This video is part of 'Chemistry for All' - a Chemistry Education project by
