Very pleased with my mathematical broccoli/cauliflower. Just the one out of 8ish plants seemed to work

Why do I not believe you?

This is a terrifying sentence

Was playing with generalising a question from the new Edexcel EMC when I cam across this interesting fact. Nice to be able to come up with a question which combines algebraic proof and coordinate geometry. All just-about GCSE level

Pretty significant misconception to be stating as fact in an official textbook from an exam board

'Interesting' understanding of how birthdays work from ChatGPT here...

ABCD is an isosceles trapezium and ADEF is a square.

Find the size of angle ABF.

Does quadrilateral ABCD have a pair of perpendicular opposite sides?

And an animation of it in geogebra, because why not

A neat fact about quadrilaterals I found out about today: If the diagonals are perpendicular and equal length, then the midpoints of the sides form a square

What's funny about these four fractions? I guarantee you'll hate it

Been playing with tree fractals. The ratio needed between line lengths to make this line up properly was a pleasant surprise

This is an interesting pair of percentage calculations