This is a Smart Worksheet dealing with quadratics and polynomials. Topics covered include, quadratics by factorisation, completing the square and formula. Division of polynomials and partial fractions.
There are hundreds of videos included. The idea is for you to have a go first and then click on the embedded video solution. The level of difficulty increases through the questions.
The app also has additional tools along the bottom including resets, where all the videos can be reset, films, past papers embedded as pdf's and an online userguide.
There's also email functionality embedded where users can post picture questions with a view to bespoke video solutions able to be emailed back.
So i hope you enjoy and any feedback is always appreciated.