1 out of 3
2 out of 3
3 out of 3
2 out of 3
Have a go at this well-known challenge. Can you swap the frogs and toads in as few slides and jumps as possible?
2 out of 3
Four jewellers share their stock. Can you work out the relative values of their gems?
1 out of 3
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.
1 out of 3
Watch the video to see how to add together an arithmetic sequence of numbers efficiently.
1 out of 3
Use your skill and judgement to match the sets of random data.
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Investigate the relationship between speeds recorded and the distance travelled in this kinematic scenario.
2 out of 3
Can you find the areas of the trapezia in this sequence?
