Search

Have a go at this well-known challenge. Can you swap the frogs and toads in as few slides and jumps as possible?

Four jewellers share their stock. Can you work out the relative values of their gems?

A practical experiment provides data. Moving onto expected results provides a context to establish the multiplication rule in probability, and an intuitive approach to conditional probability.

Watch the video to see how to add together an arithmetic sequence of numbers efficiently.

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

Investigate the relationship between speeds recorded and the distance travelled in this kinematic scenario.

Use your logical reasoning to work out how many cows and how many sheep there are in each field.

Watch the video to see how Charlie works out the sum. Can you adapt his method?

Investigate how you can work out what day of the week your birthday will be on next year, and the year after...