Completing the square - negative coefficient of x

Completing the Square - positive coefficient of x

Graph transformations for GCSE @desmos.com www.desmos.com/calculator/x...

I made a nice Graph Transformations @desmos.com thing for GCSE www.desmos.com/calculator/j...

Which creature could squeeze under?
Really enjoy sharing this question with students when looking at using circumference to calculate diameter and radius. Still find the result a little remarkable!

I’m not sure this has really taken into account the infinite side of things… “Monkeys will never type Shakespeare, study finds” www.bbc.com/news/article...

Did you know you can change a fraction/surd to decimals on the new Casio WITHOUT using Format?!

Nice symmetrical bridge engineering of the Prince of Wales bridge heading into Wales

Do love a fractal (Romanesco) broccoli

“When am I ever going to use this?” I want to come up with better ways of explaining to students why we do what we do in Maths. Trying to be specific often gets the reply “I’m not going to do that” and I think being too general about skills is too vague… Thoughts, ideas…?

New to this place and hoping it proves to be better than X… X not standing for a variable in this instance ;)