A differentiated interactive geogebra applet that aids the modelling (with solutions) of solving quadratic equations by completing the square. Also links the graphical understanding of the solutions. Please see the video for how the use the teaching aid. I have also included three differentiated worksheets with solutions. These are also previewed in the video.
Please note: all examples do not rely on the use of surd simplification as my curriculum sequences this after solving quadratics as most would I would think!
The geogebra applet is attached but if you don’t have it installed then the web link is also attached so you can use the applet in any web browser.
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£2.50