Welcome to Science Lesson Resources for Teachers and Parents!

Let's start learning about the Pithagoras' theory with this magic trick.  A big circle magically passes through a smaller square hole. Try it yourself, step by step. Pythagoras' theorem formula: a² + b² = c² See the video: https://youtu.be/silD_D6Bge0 See the video: https://youtu.be/silD_D6Bge0

     When you write an assignment, and use someone else's thoughts, you shall mention the author. This is called citation .      There are many ways to cite. The most popular nowadays is APA - the American Psychological Association's citation style.      Let's learn how to use it properly, without mistakes. Download the file for free: https://docs.google.com/document/d/1Rl2AjHwYg6OD4t7TjvxdTkb-ZrPCdlel/edit?usp=sharing&ouid=105880275394476122937&rtpof=true&sd=true Download the file for free: https://docs.google.com/document/d/1Rl2AjHwYg6OD4t7TjvxdTkb-ZrPCdlel/edit?usp=sharing&ouid=105880275394476122937&rtpof=true&sd=true