Search
problem
Favourite
Olympic Triathlon
Is it the fastest swimmer, the fastest runner or the fastest cyclist who wins the Olympic Triathlon?
problem
Favourite
Fraction Fascination
This problem challenges you to work out what fraction of the whole area of these pictures is taken up by various shapes.
problem
Favourite
Chocolate
There are three tables in a room with blocks of chocolate on each. Where would be the best place for each child in the class to sit if they came in one at a time?
article
Developing Mathematical Thinking - Working Systematically
This page, and the accompanying webinar recordings, highlight the benefits of working systematically and the importance of offering students opportunities to appreciate the value of working in this way.
problem
Favourite
Take Three Numbers
What happens when you add three numbers together? Will your answer be odd or even?
problem
Stirling Work
See how enormously large quantities can cancel out to give a good
approximation to the factorial function.