How can you time the reaction timer?
Estimate areas using random grids
Use your skill and judgement to match the sets of random data.
This set of resources for teachers offers interactive environments
to support probability work at Key Stage 4.
In this short problem, can you deduce the likely location of the odd ones out in six sets of random numbers?
Can you make a set of random data which will fool the computer?
These resources are designed to get you thinking about data handling.