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

Investigate how avalanches occur and how they can be controlled

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

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

Which countries have the most naturally athletic populations?

How can we make sense of national and global statistics involving very large numbers?

What biological growth processes can you fit to these graphs?

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

How can people be divided into groups fairly for events in the Paralympics, for school sports days, or for subject sets?

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

How does the time of dawn and dusk vary? What about the Moon, how does that change from night to night? Is the Sun always the same? Gather data to help you explore these questions.

Six samples were taken from two distributions but they got muddled up. Can you work out which list is which?

Design and test a paper helicopter. What is the best design?

Here is the start of a six-part challenge. Can you get to the end and crack the final message?

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

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

When Charlie retires, he's looking forward to the quiet life, whereas Alison wants a busy and exciting retirement. Can you advise them on where they should go?

In the ancient city of Atlantis a solid rectangular object called a Zin was built in honour of the goddess Tina. Your task is to determine on which day of the week the obelisk was completed.

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

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

Infographics are a powerful way of communicating statistical information. Can you come up with your own?

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

Have you ever wondered how maps are made? Or perhaps who first thought of the idea of designing maps? We're here to answer these questions for you.

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

In a league of 5 football teams which play in a round robin tournament show that it is possible for all five teams to be league leaders.

Substitution and Transposition all in one! How fiendish can these codes get?

Find the frequency distribution for ordinary English, and use it to help you crack the code.

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

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

A maths-based Football World Cup simulation for teachers and students to use.