Filter by: Content type: ALL Problems Articles Games Stage: All Stage 1&2 Stage 2&3 Stage 3&4 Stage 4&5 Challenge level:
Can you decide whether these short statistical statements are always, sometimes or never true?
Estimate areas using random grids
How can people be divided into groups fairly for events in the Paralympics, for school sports days, or for subject sets?
Does weight confer an advantage to shot putters?
95% of people in Britain should live within 10 miles of the route of the Olympic Torch tour. Is this true?