2 out of 3
Which countries have the most naturally athletic populations?
2 out of 3
Think of a two digit number, reverse the digits, and add the numbers together. Something special happens...
2 out of 3
What's special about the area of quadrilaterals drawn in a square?
2 out of 3
Can you find ways to put numbers in the overlaps so the rings have equal totals?
2 out of 3
Can you minimise the amount of wood needed to build the roof of my garden shed?
2 out of 3
Just because a problem is impossible doesn't mean it's difficult...
2 out of 3
Play around with sets of five numbers and see what you can discover about different types of average...
2 out of 3
Where should you start, if you want to finish back where you started?
2 out of 3
Play around with the Fibonacci sequence and discover some surprising results!
2 out of 3
The farmers want to redraw their field boundary but keep the area the same. Can you advise them?
