Search

At what angle should you release the shot to break Olympic records?

The heptathlon is an athletics competition consisting of 7 events. Can you make sense of the scoring system in order to advise a heptathlete on the best way to reach her target?

Imagine we have four bags containing numbers from a sequence. What numbers can we make now?

Can you guarantee that, for any three numbers you choose, the product of their differences will always be an even number?

Explore the effect of reflecting in two intersecting mirror lines.

How did the the rotation robot make these patterns?

These spinners will give you the tens and unit digits of a number. Can you choose sets of numbers to collect so that you spin six numbers belonging to your sets in as few spins as possible?

Can you compare these bars with each other and express their lengths as fractions of the black bar?

Have a look at this data from the RSPB 2011 Birdwatch. What can you say about the data?

The red ring is inside the blue ring in this picture. Can you rearrange the rings in different ways? Perhaps you can overlap them or put one outside another?