Try these treasures to celebrate NRICH's birthday!
Simple starting points in Number Theory
Can you win the Maths Olympics?
Some mathematical results can be proved beautifully with just a simple diagram...
Can you reach for the stars and make sense of infinity?
Probability in medicine and the law
Explore how to use statistics and probability to make informed decisions
Some tricky number teasers for you to puzzle over
Discover some angle relationships
Be playful with polygons. What patterns can you find?
How well do you really understand mean, median and mode?
Explore some shape problems and make some discoveries!
Who would have thought that addition could be so intriguing?
There's more room to manoeuvre than you might think!
I wonder what maths we can do on dotty paper...
Use your statistical skills to answer some interesting questions.
By exploring these problems you'll gain a greater appreciation of the importance of place value.
Learn all about positive and negative numbers!
Creating mental images is a powerful way to solve maths problems.
Working on these problems will offer you insights into how areas and perimeters are related.
Systematic approaches will offer the most efficient routes to the solutions of these tasks.
These resources are designed to get you thinking about data handling.
These resources are designed to get you thinking about reasoning with numbers.
These resources are designed to get you thinking about geometrical reasoning.
These resources are designed to get you thinking about number sequences and patterns.