Maths on the back of an Envelope
What is a Googly?
Complete Collection for Parents
books

Books

I've written or co-written eleven books, some of which have appeared in several languages. The majority are about the maths of everyday life, but I've also written books on cricket, memory and creative thinking.

maths-and-puzzles

Maths

I am Director of Maths Inspiration, a national programme of interactive lecture shows in theatres that has reached over 100,000 teenagers in the last ten years. I'm closely involved with the UK maths community, from primary schools to universities.

talks-and-radio

Talks & Radio

I give talks to adults, teenagers and children that range from small interactive workshops to keynote lectures in front of several hundred. I've also done lots of radio, including BBC Radio 4, 5Live, Radio 3 and 2, but not 1 or 6...yet.

Recent Blogs

The Upside Down Swimming Calculation

The Upside Down Swimming Calculation
17 October 19

A dad and his son managed to get the right answer by making two mistakes that cancelled each other out. more...


My Mr-Barton-Maths podcast
16 September 19

Some thoughts on maths, puzzles, parenting and cricket. more...


The pressures of being ranked
21 August 19

We are all intrigued by tables that rank people in order. But how does it feel to be the one being ranked? more...


Are New Zealanders innately Nice?
15 July 19

When I play the Greed game with teenagers, the selfishness of some of them usually means everyone misses out. But there was one exception. more...


The Importance of Humour in Maths
12 July 19

GCSE examiners are discouraged from including any humour in their questions. The unintended consequence is humour-free maths lessons. more...


Recent Tweets

..discovered the Basel heraldic symbol is an ancient pun: the basilisk (half snake half rooster, cf Harry Potter).… https://t.co/UndTZhxSUm

about 3 hours ago

Just spent two days running teacher workshops in Basel but failed in my quest to find photo puns (no Basel Faulty o… https://t.co/ruYZ1S8gqa

about 3 hours ago

My forthcoming school 'Maths On The Back of an Envelope talks' (all @MathsInspiratn shows): * London Phoenix Theat… https://t.co/Go3V6m6DEw

3 days ago

@MrMJLambert @Aoife_Hunt @hughhunt Not just a copy for the department, one in every Year 9's stocking I think 🙂

4 days ago

Just watched #SevenWorldsOnePlanet with my son: another spellbinding series which deserves every TV award going. W… https://t.co/1x5VOLFK8v

6 days ago

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