Celia Hoyles on BBC4. Parents in maths lessons. Children in maths debate. ping.fm/Imzoj

My maths hero, Celia Hoyles ping.fm/perG6 Rock on, Celia!

ping.fm/YBqdw World Maths Day. Our kids lopved it last year. Register now! Get some practice before kick off on 4 March.

What are we saying now about maths research different from this 2004 report? ping.fm/h3rVN

HC on 'innumeracy' adults in UK. Starts so well....what happens? ping.fm/JNA19

Convert your photos to drawings. ping.fm/RfnLo

Take part in the NCETM survey about maths learners activites ping.fm/cPTBG

Teachers TV: Making Maths Real. ping.fm/Lg0RJ

Using ping.fm/Lfyfu voice recorder during ping.fm/nwBHB

Maths Board Games, free to print ping.fm/CYY5C