Challenge Level

Build a mini eco-system, and collect and interpret data on how well the plants grow under different conditions.

Challenge Level

This problem offers you two ways to test reactions - use them to investigate your ideas about speeds of reaction.

Challenge Level

Investigate how avalanches occur and how they can be controlled

Challenge Level

Which countries have the most naturally athletic populations?

Challenge Level

Are you at risk of being a victim of crime? How does your perception of that risk compare with the facts and figures?

Challenge Level

How well can you estimate 10 seconds? Investigate with our timing tool.

Challenge Level

Simple models which help us to investigate how epidemics grow and die out.

Challenge Level

Can you make sense of information about trees in order to maximise the profits of a forestry company?

Challenge Level

Is it the fastest swimmer, the fastest runner or the fastest cyclist who wins the Olympic Triathlon?

Challenge Level

Can you deduce which Olympic athletics events are represented by the graphs?

Challenge Level

Use your skill and judgement to match the sets of random data.

Challenge Level

Match the cumulative frequency curves with their corresponding box plots.

Challenge Level

With access to weather station data, what interesting questions can you investigate?

Challenge Level

Where do people fly to from London? What is good and bad about these representations?

Challenge Level

Displaying one-variable and two-variable data can be straightforward; what about three or more?

This article explores the process of making and testing hypotheses.

Challenge Level

Nine cross country runners compete in a team competition in which there are three matches. If you were a judge how would you decide who would win?

Challenge Level

A geographical survey: answer the tiny questionnaire and then analyse all the collected responses...

Challenge Level

How can we find out answers to questions like this if people often lie?

Challenge Level

This pilot collection of resources is designed to introduce key statistical ideas and help students to deepen their understanding.

Challenge Level

Can you make sense of the charts and diagrams that are created and used by sports competitors, trainers and statisticians?

Challenge Level

Can you make sense of the charts and diagrams that are created and used by sports competitors, trainers and statisticians?

Challenge Level

Baker, Cooper, Jones and Smith are four people whose occupations are teacher, welder, mechanic and programmer, but not necessarily in that order. What is each person’s occupation?

Challenge Level

Engage in a little mathematical detective work to see if you can spot the fakes.

Challenge Level

Choose any three by three square of dates on a calendar page...