Try some throwing activities and see whether you can throw something as far as the Olympic hammer or discus throwers....

Can you work out where these 5 riders came in a not-quite-so-famous bike race?...

Can you prove these triangle theorems both ways?...

Is it possible to find the angles in this rather special isosceles triangle?...

There is nothing half so much worth doing as simply messing about in boats......

Here's a neat trick you can do with an 11 by 11 square......

Can you fill the circles with the numbers 1 to 6?...

What is the largest number you can obtain at the top of this pyramid?...

Find all the triples of numbers a, b, c such that each one of them plus the product of the other two is always 2....

Observe symmetries and engage the power of substitution to solve complicated equations....