Which countries have the most naturally athletic populations?
Play the divisibility game to create numbers in which the first two digits make a number divisible by 2, the first three digits make a number divisible by 3...
Semi-regular tessellations combine two or more different regular polygons to fill the plane. Can you find all the semi-regular tessellations?
Alison, Bernard and Charlie have been exploring sequences of odd and even numbers, which raise some intriguing questions...
Can you sketch graphs to show how the height of water changes in different containers as they are filled?
Imagine we have four bags containing a large number of 1s, 4s, 7s and 10s. What numbers can we make?
Can you work out what step size to take to ensure you visit all the dots on the circle?
A country has decided to have just two different coins. Which totals can be made? Is there a largest total that cannot be made? How do you know?
In Fill Me Up we invited you to sketch graphs as vessels are filled with water. Can you work out the equations of the graphs?
In these addition and subtraction games, you'll need to think strategically to get closest to the target.
