5. Funky, Fab and Fantastic. Yeah! That’s Middle School MathsSeptember 20, 2016
Algebra! Many students struggle with algebra because they see no point doing it. But here is the best fun with algebra you’ll ever have. It is so counter intuitive that you have to see the algebra to believe this trick. Mathspig tried this exercise out on school teachers at her ICME 13 workshop in Hamburg and this is the result filmed – with a few lighting wobbles – on an iphone.
Detailed explanation here.