This and other competitions can all be found on the Competitions page of this blog.

On Wednesday, December 12th, Nrich have a pilot webinar for students and teachers. For the event, Nrich will introduce a problem and invite students to work on it for between 5 and 10 minutes. During this time, teachers can comment online to ask questions on behalf of the class, or share any ideas that have arisen in their classroom. There will also be an opportunity for classes to upload photos of their work.

This sounds excellent, certainly something to investigate. Read more here.

The booklet contains over 50 problem-solving questions suitable for KS3 and GCSE classes, answers are also provided. Also from the team, their mastery schemes of learning include Year 7 material (UK age 11-12); an assessment is also available.

So, it’s nearly Christmas, more updates have been made to the Advent Calendar collection. We should celebrate the women in STEM subjects, try these Advent Calendar posts.

Did you know that Maria Gaetana Agnesi was the first woman to write a Maths textbook? (Thank you @MEIMaths for sharing this.)

Staying with Christmas, Jonathan Hall has given his Simultaneous Grids a festive flavour!

Dr Matthew Lettington of Cardiff University has helped Admiral create an online tool to calculate how many baubles and fairy lights are needed for the perfect Christmas tree. Answer four questions to find out how many baubles and the length of fairy lights you need!