Community Maths can involve the school community or the wider, local community. The aim is to get maths out of the classroom and make it a hands-on experience.

Set up displays, posters, demonstrations or art/maths projects in your school library, gym or school yard or take some interesting maths to the local library, strip mall, town hall, local gardens or shopping mall. It will mean planning the project, collecting the materials and making a phone call to the local, say, librarian, but libraries, for instance, welcome community involvement.

Here are just some community maths project ideas.

# MATHS POSTERS

Major maths conferences around the world have **poster displays**. So why not a display of students maths posters in your school library or local library or even a nearby shopping mall. And students should be present at allocated times to explain their poster to other students, parents or members of the public.

Roosevelt Middle School students Jacob Klausner and Oliver Adelson WEST ORANGE, NJ, who were finalists heading to the **National MathCon Competition.**

Some of the best middle school maths posters can be found at **MathsCareers**, UK. Here are some posters from the 2016 competitions.

Winner 9 – 11 years Maths Poster Competition

Fatimah Patel Preston Girls High School

Runner Up 9 – 11 years Maths Poster Competition

Maja Kowalska McAuley Catholic High School

Winner 12-13 years Maths and Music Poster Competition

Laeticia Junanto Bancrofts School

# MATHS DEMONSTRATIONS

Maths students can construct displays that involve interesting maths. The most amazing maths dispalys Mathspig has seen were at the 13e Salon Culture & Jeux Mathematique in Paris. Here is LAGA Phd student Attouchi @ the** 13e Salon Culture & Jeux Mathematique in Paris.**

She was showing students how to use a graph to create anamorphic projections. More detailed instructions **here!!!**

Palestinian Maths teacher Daina Taimina has many zany ideas. You’ll more Creative Maths ideas** here.**

Mentalist Maths … OK. This may include some Card Tricks … but they’re amazing. You’ll find 10 amazing Mentalist Math Tricks **here**.

Make some interesting cubes** here.**

Give students a variety of maths challenges they have to solve

like these Maths Mystery Box Challenges **here.**

Or let students explore some of the inspiring maths websites and pick a project. You will love the amazing German website **IMAGINARY**. It’s in English and has some fascinating videos!!!!!

Perhaps students could construct double pendulum like this one demonstrated at the MiMa-Museum, Oberwolfach, Germany. Mathspig can’t stop watching it. Fascinating!!!!!!! The double pendulum has some demanding trigonometry, but at the middle school level the 2D graph traced by the lower pendulum is fascinating enough (Below). And maths can provide equations for this movement. That’s impressive.