Resources on Maths.org

nrich

Stage 2::[problem**] Cycling Squares

Can you make a cycle of pairs that add to make a square number using all the numbers in the box below, once and once only? Read more.

mmp

Year 12 Enrichment Day

2009-07-09 This enrichment event for Year 12 students will feature engaging mathematical content and an interesting insight into a range of intriguing applications of the subject. Lecture topics include 'Mathematics and the Movies', 'Avalanche!' and 'Particle Hunting at the Large Hadron Collider'. For full details please see the programme for the day at the Cambridgeshire Further Mathematics Centre website. Read more.

plus

The Plus sports page: Deciding who's top

At the very heart of sport is a fierce battle in which the combatants strive to outwit and outplay each other. Each thrust is matched by a parry and in the end, there can only be one winner. The rules of each sport dictate how that winner is determined, and whether it is football, tennis, golf or chess, it is those who perform best on the day who take home the glory. This latest installment of the Plus sports page looks at two ranking systems that couldn't be any different from each other — those of sumo and chess.

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plus

Issue 51 of Plus is out now!

This special double issue of Plus is cause for celebration: both of the endeavours of physics to understand our Universe, and of the writers of tomorrow who may help explain it. We explore the frontiers of modern physics: searching for alien life in space and exotic particles in the LHC, looking through the Hubble Space Telescope, imagining a holographic Universe, and wrestling with one of the biggest problems in modern physics. And the winners of the Plus new writers award 2009 explore the most beautiful equation of them all, explain the credit crunch, and unveil the curse of good looks. We raise a toast to mathematics and physics — to all the explorers of the new frontiers and the new writers who can take us there!

Read issue 51 of Plus!

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motivate

Free professional development with the NRICH team

11th May 2009 Read more.

motivate

Revised charges from September 2009

17th Apr 2009 Read more.

nrich

Stage 3::[problem*] Parallel lines

How does the position of the line affect the equation of the line? What can you say about the equations of parallel lines? Read more.

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