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**Disclaimer**:
*InThinking* subject sites are neither endorsed by nor connected with
the International Baccalaureate Organisation.

### School visits

If you are interested in **Jim Noble**, **Oliver Bowles** & **Richard Wade** visiting your school to work with teachers and/or students, please
**contact us**.

### Site authors

** Jim Noble,** 11 - 18

**mathematics teacher, runs workshops for teachers, loves designing, testing and using rich activities that encourage Mathematical thinking and creativity in students!**

**Oliver Bowles** is a full-time teacher, IB examiner, workshop leader, technology and "hands-on", "applied mathematics" enthusiast.

# What's new?

The two most recent pages and the blog are free. You can access other free pages from the sitemap.

*The lesson, activities, and ideas on Teach Mathematics are so wonderful because they require students to think deeply about the mathematics.What AMAZING work you all do! see more...(Link to testimonials page) *

# Why use this site?

- Rich, engaging classroom activities that promote mathematical thinking.
- An emphasis on inquiry, discovery, technology, critical thinking, hands on and fun.

### Read our Site Guide or take a video tour of the site

Read more about our goals and rationale on the Why subscribe? page.

# Blog

### Euro 2016 Fractions Decimals %

10 June 2016

France is this year hosting football’s Euro 2016 competition and I thought a number of teachers might find this resource useful (I’ve added... more

### A favourite starter

17 January 2016

This is a quick post just to share one of my favourite little starting activities and a couple of related thoughts. These things are just little... more

### Christmas Activities

17 December 2015

Have a Merry Mathematical Christmas!So with Christmas coming around again it is time to find some activities that will entertain the students... more

### Museum of Mathematics

23 October 2015

More Please!On a recent visit to Barcelona to run a teacher workshop I found my way to the 'Catalan Museum of Mathematics' and I was so glad... more

### Tweets View all

- Jim Noble

@teachmaths 23 Jan 16:08@mathhombre @rebin3 @JavieRonquillo maybe @EricAuthor can help - it was his video that put us on to it.... - Jim Noble

@teachmaths 23 Jan 16:06 - Jim Noble

@teachmaths 23 Jan 16:06@mathhombre @Simon_Gregg I tried, but something in my clumsy construction appears to make the file quite buggy..... - Jim Noble

@teachmaths 22 Jan 17:18@Simon_Gregg Pretty sure I was not efficient here with translations.... https://t.co/oDsmRtNX5u - Jim Noble

@teachmaths 22 Jan 17:17@Simon_Gregg Followed by a good geogebra sesh! https://t.co/REXU7PV3Ov - Jim Noble

@teachmaths 21 Jan 21:19RT @charmingnumbers: After a few technical setbacks, I've finally managed to publish a second post on what mathematics is - I hope you take… - Jim Noble

@teachmaths 19 Jan 10:24Yes, this one is ace! https://t.co/6CFxkdxYDj - Richard Wade

@richard_wade 15 Jan 21:49RT @maxhikorski: Like Risps? Teach Further Maths? Why not look at 'Further Risps'? https://t.co/r040eB3pXO https://t.co/lnsPG7ngE6 - Jim Noble

@teachmaths 12 Jan 22:05@Simon_Gregg @TAnnalet @pammalamma @CDawson18 @mshashi197 these are a fab extension Simon - nice one! Much to think about........ - Jim Noble

@teachmaths 12 Jan 08:57 - Jim Noble

@teachmaths 12 Jan 08:48RT @Simon_Gregg: A more challenging #numbersearch If the white square is 1, can you say what any of the other areas are? (And how do you k… - Jim Noble

@teachmaths 10 Jan 10:23@danieltybrown @geoffwake1 yes, you definitely cross some kind of line here where intuition often runs out of steam… https://t.co/0aKrqmEcCp - Jim Noble

@teachmaths 25 Dec 22:19Lovely pattern in an unexpected place! Merry christmas https://t.co/AwAC1MvLDA - Richard Wade

@richard_wade 20 Dec 11:16 - Jim Noble

@teachmaths 17 Dec 12:03RT @GretaThunberg: Here is my full speech from UN #cop24 plenary, in print! #ClimateStrike #SchoolStrike4Climate #FridaysForFuture https:/… - Jim Noble

@teachmaths 14 Dec 12:01@mathsmrgordon @ATMMathematics Sounds good