The Number Jumbler can always work out your chosen symbol. Can you work out how?
Work with numbers big and small to estimate and calulate various quantities in biological contexts.
Nearly all of us have made table patterns on hundred squares, that is 10 by 10 grids. This problem looks at the patterns on differently sized square grids.
Can you order the digits from 1-3 to make a number which is divisible by 3 so when the last digit is removed it becomes a 2-figure number divisible by 2, and so on?
Can you make sense of information about trees in order to maximise the profits of a forestry company?
There are lots of different methods to find out what the shapes are worth - how many can you find?
When I park my car in Mathstown, there are two car parks to choose from. Can you help me to decide which one to use?
Can you work out the fraction of the original triangle that is covered by the inner triangle?
Join the midpoints of a quadrilateral to get a new quadrilateral. What is special about it?
