In this video, the virtual school shows you how to use Square Numbers! For the full ''maths - UK" playlist see: http://www.youtube.com/playlist?list=PL58DD9F8F19CC31D6 Visit the virtual school YouTube Channel: http://youtube.com/virtualschool Follow us on twitter: http://twitter.com/virtualschooluk Make sure to subscribe to our Channel to get updates on new, exciting educational videos that will make you understand quickly and in a fun way: http://www.youtube.com/subscription_center?annot